#include <time.h>
#include <glib/gprintf.h>
+#undef GTK_DISABLE_DEPRECATED
#include "gtkcalendar.h"
+#define GTK_DISABLE_DEPRECATED
+
#include "gtkdnd.h"
#include "gtkintl.h"
#include "gtkmain.h"
PROP_LAST
};
-static gint gtk_calendar_signals[LAST_SIGNAL] = { 0 };
-
-static GtkWidgetClass *parent_class = NULL;
+static guint gtk_calendar_signals[LAST_SIGNAL] = { 0 };
-typedef struct _GtkCalendarPrivateData GtkCalendarPrivateData;
-struct _GtkCalendarPrivateData
+struct _GtkCalendarPrivate
{
GdkWindow *header_win;
GdkWindow *day_name_win;
guint max_label_char_descent;
guint max_week_char_width;
- guint freeze_count;
-
/* flags */
- guint dirty_header : 1;
- guint dirty_day_names : 1;
- guint dirty_main : 1;
- guint dirty_week : 1;
-
guint year_before : 1;
guint need_timer : 1;
gint drag_start_y;
};
-#define GTK_CALENDAR_PRIVATE_DATA(widget) (((GtkCalendarPrivateData*)(GTK_CALENDAR (widget)->private_data)))
-
-typedef void (*GtkCalendarSignalDate) (GtkObject *object, guint arg1, guint arg2, guint arg3, gpointer data);
-
-static void gtk_calendar_class_init (GtkCalendarClass *class);
-static void gtk_calendar_init (GtkCalendar *calendar);
-static void gtk_calendar_finalize (GObject *calendar);
-static void gtk_calendar_destroy (GtkObject *calendar);
-static void gtk_calendar_set_property (GObject *object,
- guint prop_id,
- const GValue *value,
- GParamSpec *pspec);
-static void gtk_calendar_get_property (GObject *object,
- guint prop_id,
- GValue *value,
- GParamSpec *pspec);
-static void gtk_calendar_realize (GtkWidget *widget);
-static void gtk_calendar_unrealize (GtkWidget *widget);
-static void gtk_calendar_size_request (GtkWidget *widget,
- GtkRequisition *requisition);
-static void gtk_calendar_size_allocate (GtkWidget *widget,
- GtkAllocation *allocation);
-static gint gtk_calendar_expose (GtkWidget *widget,
- GdkEventExpose *event);
-static gint gtk_calendar_button_press (GtkWidget *widget,
- GdkEventButton *event);
-static gint gtk_calendar_button_release (GtkWidget *widget,
- GdkEventButton *event);
-static void gtk_calendar_main_button (GtkWidget *widget,
- GdkEventButton *event);
-static gint gtk_calendar_motion_notify (GtkWidget *widget,
- GdkEventMotion *event);
-static gint gtk_calendar_enter_notify (GtkWidget *widget,
- GdkEventCrossing *event);
-static gint gtk_calendar_leave_notify (GtkWidget *widget,
- GdkEventCrossing *event);
-static gint gtk_calendar_key_press (GtkWidget *widget,
- GdkEventKey *event);
-static gint gtk_calendar_scroll (GtkWidget *widget,
- GdkEventScroll *event);
-static void gtk_calendar_grab_notify (GtkWidget *widget,
- gboolean was_grabbed);
-static gboolean gtk_calendar_focus_out (GtkWidget *widget,
- GdkEventFocus *event);
-static void gtk_calendar_state_changed (GtkWidget *widget,
- GtkStateType previous_state);
-static void gtk_calendar_style_set (GtkWidget *widget,
- GtkStyle *previous_style);
-static void gtk_calendar_paint_header (GtkWidget *widget);
-static void gtk_calendar_paint_day_names (GtkWidget *widget);
-static void gtk_calendar_paint_week_numbers (GtkWidget *widget);
-static void gtk_calendar_paint_main (GtkWidget *widget);
-
-static void gtk_calendar_select_and_focus_day (GtkCalendar *calendar,
- guint day);
-
-static void gtk_calendar_paint_arrow (GtkWidget *widget,
- guint arrow);
-static void gtk_calendar_paint_day_num (GtkWidget *widget,
- gint day);
-static void gtk_calendar_paint_day (GtkWidget *widget,
- gint row,
- gint col);
-static void gtk_calendar_compute_days (GtkCalendar *calendar);
-static gint left_x_for_column (GtkCalendar *calendar,
- gint column);
-static gint top_y_for_row (GtkCalendar *calendar,
- gint row);
-
-static void gtk_calendar_drag_data_get (GtkWidget *widget,
- GdkDragContext *context,
- GtkSelectionData *selection_data,
- guint info,
- guint time);
-static void gtk_calendar_drag_data_received (GtkWidget *widget,
- GdkDragContext *context,
- gint x,
- gint y,
- GtkSelectionData *selection_data,
- guint info,
- guint time);
-static gboolean gtk_calendar_drag_motion (GtkWidget *widget,
- GdkDragContext *context,
- gint x,
- gint y,
- guint time);
-static void gtk_calendar_drag_leave (GtkWidget *widget,
- GdkDragContext *context,
- guint time);
-static gboolean gtk_calendar_drag_drop (GtkWidget *widget,
- GdkDragContext *context,
- gint x,
- gint y,
- guint time);
+#define GTK_CALENDAR_GET_PRIVATE(widget) (GTK_CALENDAR (widget)->priv)
+
+static void gtk_calendar_finalize (GObject *calendar);
+static void gtk_calendar_destroy (GtkObject *calendar);
+static void gtk_calendar_set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec);
+static void gtk_calendar_get_property (GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec);
+
+static void gtk_calendar_realize (GtkWidget *widget);
+static void gtk_calendar_unrealize (GtkWidget *widget);
+static void gtk_calendar_size_request (GtkWidget *widget,
+ GtkRequisition *requisition);
+static void gtk_calendar_size_allocate (GtkWidget *widget,
+ GtkAllocation *allocation);
+static gboolean gtk_calendar_expose (GtkWidget *widget,
+ GdkEventExpose *event);
+static gboolean gtk_calendar_button_press (GtkWidget *widget,
+ GdkEventButton *event);
+static gboolean gtk_calendar_button_release (GtkWidget *widget,
+ GdkEventButton *event);
+static gboolean gtk_calendar_motion_notify (GtkWidget *widget,
+ GdkEventMotion *event);
+static gboolean gtk_calendar_enter_notify (GtkWidget *widget,
+ GdkEventCrossing *event);
+static gboolean gtk_calendar_leave_notify (GtkWidget *widget,
+ GdkEventCrossing *event);
+static gboolean gtk_calendar_scroll (GtkWidget *widget,
+ GdkEventScroll *event);
+static gboolean gtk_calendar_key_press (GtkWidget *widget,
+ GdkEventKey *event);
+static gboolean gtk_calendar_focus_out (GtkWidget *widget,
+ GdkEventFocus *event);
+static void gtk_calendar_grab_notify (GtkWidget *widget,
+ gboolean was_grabbed);
+static void gtk_calendar_state_changed (GtkWidget *widget,
+ GtkStateType previous_state);
+static void gtk_calendar_style_set (GtkWidget *widget,
+ GtkStyle *previous_style);
+
+static void gtk_calendar_drag_data_get (GtkWidget *widget,
+ GdkDragContext *context,
+ GtkSelectionData *selection_data,
+ guint info,
+ guint time);
+static void gtk_calendar_drag_data_received (GtkWidget *widget,
+ GdkDragContext *context,
+ gint x,
+ gint y,
+ GtkSelectionData *selection_data,
+ guint info,
+ guint time);
+static gboolean gtk_calendar_drag_motion (GtkWidget *widget,
+ GdkDragContext *context,
+ gint x,
+ gint y,
+ guint time);
+static void gtk_calendar_drag_leave (GtkWidget *widget,
+ GdkDragContext *context,
+ guint time);
+static gboolean gtk_calendar_drag_drop (GtkWidget *widget,
+ GdkDragContext *context,
+ gint x,
+ gint y,
+ guint time);
+
+static void calendar_start_spinning (GtkCalendar *calendar,
+ gint click_child);
+static void calendar_stop_spinning (GtkCalendar *calendar);
+
+static void calendar_invalidate_day (GtkCalendar *widget,
+ gint row,
+ gint col);
+static void calendar_invalidate_day_num (GtkCalendar *widget,
+ gint day);
+static void calendar_invalidate_arrow (GtkCalendar *widget,
+ guint arrow);
+
+static void calendar_compute_days (GtkCalendar *calendar);
static char *default_abbreviated_dayname[7];
static char *default_monthname[12];
-GType
-gtk_calendar_get_type (void)
-{
- static GType calendar_type = 0;
-
- if (!calendar_type)
- {
- static const GTypeInfo calendar_info =
- {
- sizeof (GtkCalendarClass),
- NULL, /* base_init */
- NULL, /* base_finalize */
- (GClassInitFunc) gtk_calendar_class_init,
- NULL, /* class_finalize */
- NULL, /* class_data */
- sizeof (GtkCalendar),
- 0, /* n_preallocs */
- (GInstanceInitFunc) gtk_calendar_init,
- };
-
- calendar_type = g_type_register_static (GTK_TYPE_WIDGET, "GtkCalendar",
- &calendar_info, 0);
- }
-
- return calendar_type;
-}
+G_DEFINE_TYPE (GtkCalendar, gtk_calendar, GTK_TYPE_WIDGET)
static void
gtk_calendar_class_init (GtkCalendarClass *class)
object_class = (GtkObjectClass*) class;
widget_class = (GtkWidgetClass*) class;
- parent_class = g_type_class_peek_parent (class);
-
gobject_class->set_property = gtk_calendar_set_property;
gobject_class->get_property = gtk_calendar_get_property;
gobject_class->finalize = gtk_calendar_finalize;
widget_class->drag_drop = gtk_calendar_drag_drop;
widget_class->drag_data_received = gtk_calendar_drag_data_received;
- class->month_changed = NULL;
- class->day_selected = NULL;
- class->day_selected_double_click = NULL;
- class->prev_month = NULL;
- class->next_month = NULL;
- class->prev_year = NULL;
- class->next_year = NULL;
-
g_object_class_install_property (gobject_class,
PROP_YEAR,
g_param_spec_int ("year",
NULL, NULL,
_gtk_marshal_VOID__VOID,
G_TYPE_NONE, 0);
+
+ g_type_class_add_private (gobject_class, sizeof (GtkCalendarPrivate));
}
static void
gtk_calendar_init (GtkCalendar *calendar)
{
+ GtkWidget *widget = GTK_WIDGET (calendar);
time_t secs;
struct tm *tm;
gint i;
char buffer[255];
time_t tmp_time;
- GtkWidget *widget;
- GtkCalendarPrivateData *private_data;
+ GtkCalendarPrivate *priv;
gchar *year_before;
gchar *week_start;
- widget = GTK_WIDGET (calendar);
+ priv = calendar->priv = G_TYPE_INSTANCE_GET_PRIVATE (calendar,
+ GTK_TYPE_CALENDAR,
+ GtkCalendarPrivate);
+
GTK_WIDGET_SET_FLAGS (widget, GTK_CAN_FOCUS);
- calendar->private_data = g_malloc (sizeof (GtkCalendarPrivateData));
- private_data = GTK_CALENDAR_PRIVATE_DATA (calendar);
-
if (!default_abbreviated_dayname[0])
for (i=0; i<7; i++)
{
tm = localtime (&secs);
calendar->month = tm->tm_mon;
calendar->year = 1900 + tm->tm_year;
-
+
+ calendar_compute_days (calendar);
+
for (i=0;i<31;i++)
calendar->marked_date[i] = FALSE;
- calendar->num_marked_dates = 0;
calendar->selected_day = tm->tm_mday;
calendar->display_flags = ( GTK_CALENDAR_SHOW_HEADING |
calendar->focus_row = -1;
calendar->focus_col = -1;
- calendar->xor_gc = NULL;
- private_data->max_year_width = 0;
- private_data->max_month_width = 0;
- private_data->max_day_char_width = 0;
- private_data->max_week_char_width = 0;
+ priv->max_year_width = 0;
+ priv->max_month_width = 0;
+ priv->max_day_char_width = 0;
+ priv->max_week_char_width = 0;
- private_data->max_day_char_ascent = 0;
- private_data->max_day_char_descent = 0;
- private_data->max_label_char_ascent = 0;
- private_data->max_label_char_descent = 0;
+ priv->max_day_char_ascent = 0;
+ priv->max_day_char_descent = 0;
+ priv->max_label_char_ascent = 0;
+ priv->max_label_char_descent = 0;
- private_data->arrow_width = 10;
+ priv->arrow_width = 10;
- private_data->freeze_count = 0;
-
- private_data->dirty_header = 0;
- private_data->dirty_day_names = 0;
- private_data->dirty_week = 0;
- private_data->dirty_main = 0;
-
- private_data->need_timer = 0;
- private_data->timer = 0;
- private_data->click_child = -1;
+ priv->need_timer = 0;
+ priv->timer = 0;
+ priv->click_child = -1;
- private_data->in_drag = 0;
- private_data->drag_highlight = 0;
+ priv->in_drag = 0;
+ priv->drag_highlight = 0;
gtk_drag_dest_set (widget, 0, NULL, 0, GDK_ACTION_COPY);
gtk_drag_dest_add_text_targets (widget);
- private_data->year_before = 0;
+ priv->year_before = 0;
/* Translate to calendar:YM if you want years to be displayed
* before months; otherwise translate to calendar:MY.
*/
year_before = _("calendar:MY");
if (strcmp (year_before, "calendar:YM") == 0)
- private_data->year_before = 1;
+ priv->year_before = 1;
else if (strcmp (year_before, "calendar:MY") != 0)
g_warning ("Whoever translated calendar:MY did so wrongly.\n");
#ifdef HAVE__NL_TIME_FIRST_WEEKDAY
week_start = nl_langinfo (_NL_TIME_FIRST_WEEKDAY);
- private_data->week_start = *((unsigned char *) week_start) % 7;
+ priv->week_start = *((unsigned char *) week_start) % 7;
#else
/* Translate to calendar:week_start:0 if you want Sunday to be the
* first day of the week to calendar:week_start:1 if you want Monday
week_start = _("calendar:week_start:0");
if (strncmp (week_start, "calendar:week_start:", 20) == 0)
- private_data->week_start = *(week_start + 20) - '0';
+ priv->week_start = *(week_start + 20) - '0';
else
- private_data->week_start = -1;
+ priv->week_start = -1;
- if (private_data->week_start < 0 || private_data->week_start > 6)
+ if (priv->week_start < 0 || priv->week_start > 6)
{
g_warning ("Whoever translated calendar:week_start:0 did so wrongly.\n");
- private_data->week_start = 0;
+ priv->week_start = 0;
}
#endif
}
-GtkWidget*
-gtk_calendar_new (void)
-{
- return g_object_new (GTK_TYPE_CALENDAR, NULL);
-}
-
-/* column_from_x: returns the column 0-6 that the
- * x pixel of the xwindow is in */
-static gint
-column_from_x (GtkCalendar *calendar,
- gint event_x)
-{
- gint c, column;
- gint x_left, x_right;
-
- column = -1;
-
- for (c = 0; c < 7; c++)
- {
- x_left = left_x_for_column (calendar, c);
- x_right = x_left + GTK_CALENDAR_PRIVATE_DATA (calendar)->day_width;
-
- if (event_x >= x_left && event_x < x_right)
- {
- column = c;
- break;
- }
- }
-
- return column;
-}
-
-static gint
-row_height (GtkCalendar *calendar)
-{
- return (GTK_CALENDAR_PRIVATE_DATA (calendar)->main_h - CALENDAR_MARGIN
- - ((calendar->display_flags & GTK_CALENDAR_SHOW_DAY_NAMES)
- ? CALENDAR_YSEP : CALENDAR_MARGIN)) / 6;
-}
-
-
-/* row_from_y: returns the row 0-5 that the
- * y pixel of the xwindow is in */
-static gint
-row_from_y (GtkCalendar *calendar,
- gint event_y)
-{
- gint r, row;
- gint height;
- gint y_top, y_bottom;
-
- height = row_height (calendar);
- row = -1;
-
- for (r = 0; r < 6; r++)
- {
- y_top = top_y_for_row (calendar, r);
- y_bottom = y_top + height;
-
- if (event_y >= y_top && event_y < y_bottom)
- {
- row = r;
- break;
- }
- }
-
- return row;
-}/* left_x_for_column: returns the x coordinate
- * for the left of the column */
-static gint
-left_x_for_column (GtkCalendar *calendar,
- gint column)
-{
- gint width;
- gint x_left;
-
- if (gtk_widget_get_direction (GTK_WIDGET (calendar)) == GTK_TEXT_DIR_RTL)
- column = 6 - column;
-
- width = GTK_CALENDAR_PRIVATE_DATA (calendar)->day_width;
- if (calendar->display_flags & GTK_CALENDAR_SHOW_WEEK_NUMBERS)
- x_left = CALENDAR_XSEP + (width + DAY_XSEP) * column;
- else
- x_left = CALENDAR_MARGIN + (width + DAY_XSEP) * column;
-
- return x_left;
-}
-
-/* top_y_for_row: returns the y coordinate
- * for the top of the row */
-static gint
-top_y_for_row (GtkCalendar *calendar,
- gint row)
-{
-
- return (GTK_CALENDAR_PRIVATE_DATA (calendar)->main_h
- - (CALENDAR_MARGIN + (6 - row)
- * row_height (calendar)));
-}
-
-static void
-gtk_calendar_set_month_prev (GtkCalendar *calendar)
-{
- gint month_len;
-
- if (calendar->display_flags & GTK_CALENDAR_NO_MONTH_CHANGE)
- return;
-
- if (calendar->month == 0)
- {
- calendar->month = 11;
- calendar->year--;
- }
- else
- calendar->month--;
-
- month_len = month_length[leap (calendar->year)][calendar->month + 1];
-
- gtk_calendar_freeze (calendar);
- gtk_calendar_compute_days (calendar);
-
- g_signal_emit (calendar,
- gtk_calendar_signals[PREV_MONTH_SIGNAL],
- 0);
- g_signal_emit (calendar,
- gtk_calendar_signals[MONTH_CHANGED_SIGNAL],
- 0);
-
- if (month_len < calendar->selected_day)
- {
- calendar->selected_day = 0;
- gtk_calendar_select_day (calendar, month_len);
- }
- else
- {
- if (calendar->selected_day < 0)
- calendar->selected_day = calendar->selected_day + 1 + month_length[leap (calendar->year)][calendar->month + 1];
- gtk_calendar_select_day (calendar, calendar->selected_day);
- }
-
- gtk_widget_queue_draw (GTK_WIDGET (calendar));
- gtk_calendar_thaw (calendar);
-}
-
+\f
+/****************************************
+ * Utility Functions *
+ ****************************************/
static void
-gtk_calendar_set_month_next (GtkCalendar *calendar)
+calendar_set_month_next (GtkCalendar *calendar)
{
gint month_len;
else
calendar->month++;
- gtk_calendar_freeze (calendar);
- gtk_calendar_compute_days (calendar);
+ calendar_compute_days (calendar);
g_signal_emit (calendar,
gtk_calendar_signals[NEXT_MONTH_SIGNAL],
0);
gtk_calendar_select_day (calendar, calendar->selected_day);
gtk_widget_queue_draw (GTK_WIDGET (calendar));
- gtk_calendar_thaw (calendar);
}
static void
-gtk_calendar_set_year_prev (GtkCalendar *calendar)
+calendar_set_year_prev (GtkCalendar *calendar)
{
gint month_len;
g_return_if_fail (GTK_IS_WIDGET (calendar));
calendar->year--;
- gtk_calendar_freeze (calendar);
- gtk_calendar_compute_days (calendar);
+ calendar_compute_days (calendar);
g_signal_emit (calendar,
gtk_calendar_signals[PREV_YEAR_SIGNAL],
0);
gtk_calendar_select_day (calendar, calendar->selected_day);
gtk_widget_queue_draw (GTK_WIDGET (calendar));
- gtk_calendar_thaw (calendar);
}
static void
-gtk_calendar_set_year_next (GtkCalendar *calendar)
+calendar_set_year_next (GtkCalendar *calendar)
{
gint month_len;
GtkWidget *widget;
widget = GTK_WIDGET (calendar);
- gtk_calendar_freeze (calendar);
-
calendar->year++;
- gtk_calendar_compute_days (calendar);
+ calendar_compute_days (calendar);
g_signal_emit (calendar,
gtk_calendar_signals[NEXT_YEAR_SIGNAL],
0);
gtk_calendar_select_day (calendar, calendar->selected_day);
gtk_widget_queue_draw (GTK_WIDGET (calendar));
- gtk_calendar_thaw (calendar);
}
static void
-gtk_calendar_main_button (GtkWidget *widget,
- GdkEventButton *event)
+calendar_compute_days (GtkCalendar *calendar)
{
- GtkCalendar *calendar;
- GtkCalendarPrivateData *private_data;
- gint x, y;
- gint row, col;
- gint day_month;
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (GTK_WIDGET (calendar));
+ gint month;
+ gint year;
+ gint ndays_in_month;
+ gint ndays_in_prev_month;
+ gint first_day;
+ gint row;
+ gint col;
gint day;
+
+ g_return_if_fail (GTK_IS_CALENDAR (calendar));
+
+ year = calendar->year;
+ month = calendar->month + 1;
- calendar = GTK_CALENDAR (widget);
- private_data = GTK_CALENDAR_PRIVATE_DATA (widget);
+ ndays_in_month = month_length[leap (year)][month];
- x = (gint) (event->x);
- y = (gint) (event->y);
+ first_day = day_of_week (year, month, 1);
+ first_day = (first_day + 7 - priv->week_start) % 7;
- row = row_from_y (calendar, y);
- col = column_from_x (calendar, x);
-
- /* If row or column isn't found, just return. */
- if (row == -1 || col == -1)
- return;
+ /* Compute days of previous month */
+ if (month > 1)
+ ndays_in_prev_month = month_length[leap (year)][month-1];
+ else
+ ndays_in_prev_month = month_length[leap (year)][12];
+ day = ndays_in_prev_month - first_day + 1;
- day_month = calendar->day_month[row][col];
-
- if (event->type == GDK_BUTTON_PRESS)
+ row = 0;
+ if (first_day > 0)
{
- day = calendar->day[row][col];
-
- if (day_month == MONTH_PREV)
- gtk_calendar_set_month_prev (calendar);
- else if (day_month == MONTH_NEXT)
- gtk_calendar_set_month_next (calendar);
+ for (col = 0; col < first_day; col++)
+ {
+ calendar->day[row][col] = day;
+ calendar->day_month[row][col] = MONTH_PREV;
+ day++;
+ }
+ }
+
+ /* Compute days of current month */
+ col = first_day;
+ for (day = 1; day <= ndays_in_month; day++)
+ {
+ calendar->day[row][col] = day;
+ calendar->day_month[row][col] = MONTH_CURRENT;
- if (!GTK_WIDGET_HAS_FOCUS (widget))
- gtk_widget_grab_focus (widget);
-
- if (event->button == 1)
+ col++;
+ if (col == 7)
{
- private_data->in_drag = 1;
- private_data->drag_start_x = x;
- private_data->drag_start_y = y;
+ row++;
+ col = 0;
}
-
- gtk_calendar_select_and_focus_day (calendar, day);
}
- else if (event->type == GDK_2BUTTON_PRESS)
+
+ /* Compute days of next month */
+ day = 1;
+ for (; row <= 5; row++)
{
- private_data->in_drag = 0;
- if (day_month == MONTH_CURRENT)
- g_signal_emit (calendar,
- gtk_calendar_signals[DAY_SELECTED_DOUBLE_CLICK_SIGNAL],
- 0);
+ for (; col <= 6; col++)
+ {
+ calendar->day[row][col] = day;
+ calendar->day_month[row][col] = MONTH_NEXT;
+ day++;
+ }
+ col = 0;
}
}
static void
-gtk_calendar_realize_arrows (GtkWidget *widget)
+calendar_select_and_focus_day (GtkCalendar *calendar,
+ guint day)
{
- GtkCalendar *calendar;
- GtkCalendarPrivateData *private_data;
- GdkWindowAttr attributes;
- gint attributes_mask;
- gint i;
- gboolean year_left;
+ gint old_focus_row = calendar->focus_row;
+ gint old_focus_col = calendar->focus_col;
+ gint row;
+ gint col;
- g_return_if_fail (GTK_IS_CALENDAR (widget));
+ for (row = 0; row < 6; row ++)
+ for (col = 0; col < 7; col++)
+ {
+ if (calendar->day_month[row][col] == MONTH_CURRENT
+ && calendar->day[row][col] == day)
+ {
+ calendar->focus_row = row;
+ calendar->focus_col = col;
+ }
+ }
+
+ if (old_focus_row != -1 && old_focus_col != -1)
+ calendar_invalidate_day (calendar, old_focus_row, old_focus_col);
- calendar = GTK_CALENDAR (widget);
- private_data = GTK_CALENDAR_PRIVATE_DATA (widget);
+ gtk_calendar_select_day (calendar, day);
+}
- if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_LTR)
- year_left = private_data->year_before;
- else
- year_left = !private_data->year_before;
-
- /* Arrow windows ------------------------------------- */
- if (! (calendar->display_flags & GTK_CALENDAR_NO_MONTH_CHANGE)
- && (calendar->display_flags & GTK_CALENDAR_SHOW_HEADING))
- {
- attributes.wclass = GDK_INPUT_OUTPUT;
- attributes.window_type = GDK_WINDOW_CHILD;
- attributes.visual = gtk_widget_get_visual (widget);
- attributes.colormap = gtk_widget_get_colormap (widget);
- attributes.event_mask = (gtk_widget_get_events (widget) | GDK_EXPOSURE_MASK
- | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK
- | GDK_ENTER_NOTIFY_MASK | GDK_LEAVE_NOTIFY_MASK);
- attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
- attributes.y = 3;
- attributes.width = private_data->arrow_width;
- attributes.height = private_data->header_h - 7;
- for (i = 0; i < 4; i++)
- {
- switch (i)
- {
- case ARROW_MONTH_LEFT:
- if (year_left)
- attributes.x = (widget->allocation.width - 2 * widget->style->xthickness
- - (3 + 2*private_data->arrow_width
- + private_data->max_month_width));
- else
- attributes.x = 3;
- break;
- case ARROW_MONTH_RIGHT:
- if (year_left)
- attributes.x = (widget->allocation.width - 2 * widget->style->xthickness
- - 3 - private_data->arrow_width);
- else
- attributes.x = (private_data->arrow_width
- + private_data->max_month_width);
- break;
- case ARROW_YEAR_LEFT:
- if (year_left)
- attributes.x = 3;
- else
- attributes.x = (widget->allocation.width - 2 * widget->style->xthickness
- - (3 + 2*private_data->arrow_width
- + private_data->max_year_width));
- break;
- case ARROW_YEAR_RIGHT:
- if (year_left)
- attributes.x = (private_data->arrow_width
- + private_data->max_year_width);
- else
- attributes.x = (widget->allocation.width - 2 * widget->style->xthickness
- - 3 - private_data->arrow_width);
- break;
- }
- private_data->arrow_win[i] = gdk_window_new (private_data->header_win,
- &attributes,
- attributes_mask);
- if (GTK_WIDGET_IS_SENSITIVE (widget))
- private_data->arrow_state[i] = GTK_STATE_NORMAL;
- else
- private_data->arrow_state[i] = GTK_STATE_INSENSITIVE;
- gdk_window_set_background (private_data->arrow_win[i],
- HEADER_BG_COLOR (GTK_WIDGET (calendar)));
- gdk_window_show (private_data->arrow_win[i]);
- gdk_window_set_user_data (private_data->arrow_win[i], widget);
- }
- }
- else
- {
- for (i = 0; i < 4; i++)
- private_data->arrow_win[i] = NULL;
- }
+\f
+/****************************************
+ * Layout computation utilities *
+ ****************************************/
+
+static gint
+calendar_row_height (GtkCalendar *calendar)
+{
+ return (GTK_CALENDAR_GET_PRIVATE (calendar)->main_h - CALENDAR_MARGIN
+ - ((calendar->display_flags & GTK_CALENDAR_SHOW_DAY_NAMES)
+ ? CALENDAR_YSEP : CALENDAR_MARGIN)) / 6;
}
-static void
-gtk_calendar_realize_header (GtkWidget *widget)
+
+/* calendar_left_x_for_column: returns the x coordinate
+ * for the left of the column */
+static gint
+calendar_left_x_for_column (GtkCalendar *calendar,
+ gint column)
{
- GtkCalendar *calendar;
- GtkCalendarPrivateData *private_data;
- GdkWindowAttr attributes;
- gint attributes_mask;
+ gint width;
+ gint x_left;
- g_return_if_fail (GTK_IS_CALENDAR (widget));
+ if (gtk_widget_get_direction (GTK_WIDGET (calendar)) == GTK_TEXT_DIR_RTL)
+ column = 6 - column;
+
+ width = GTK_CALENDAR_GET_PRIVATE (calendar)->day_width;
+ if (calendar->display_flags & GTK_CALENDAR_SHOW_WEEK_NUMBERS)
+ x_left = CALENDAR_XSEP + (width + DAY_XSEP) * column;
+ else
+ x_left = CALENDAR_MARGIN + (width + DAY_XSEP) * column;
- calendar = GTK_CALENDAR (widget);
- private_data = GTK_CALENDAR_PRIVATE_DATA (widget);
+ return x_left;
+}
- /* Header window ------------------------------------- */
- if (calendar->display_flags & GTK_CALENDAR_SHOW_HEADING)
+/* column_from_x: returns the column 0-6 that the
+ * x pixel of the xwindow is in */
+static gint
+calendar_column_from_x (GtkCalendar *calendar,
+ gint event_x)
+{
+ gint c, column;
+ gint x_left, x_right;
+
+ column = -1;
+
+ for (c = 0; c < 7; c++)
{
- attributes.wclass = GDK_INPUT_OUTPUT;
- attributes.window_type = GDK_WINDOW_CHILD;
- attributes.visual = gtk_widget_get_visual (widget);
- attributes.colormap = gtk_widget_get_colormap (widget);
- attributes.event_mask = gtk_widget_get_events (widget) | GDK_EXPOSURE_MASK;
- attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
- attributes.x = widget->style->xthickness;
- attributes.y = widget->style->ythickness;
- attributes.width = widget->allocation.width - 2 * attributes.x;
- attributes.height = private_data->header_h - 2 * attributes.y;
- private_data->header_win = gdk_window_new (widget->window,
- &attributes, attributes_mask);
-
- gdk_window_set_background (private_data->header_win,
- HEADER_BG_COLOR (GTK_WIDGET (calendar)));
- gdk_window_show (private_data->header_win);
- gdk_window_set_user_data (private_data->header_win, widget);
+ x_left = calendar_left_x_for_column (calendar, c);
+ x_right = x_left + GTK_CALENDAR_GET_PRIVATE (calendar)->day_width;
+ if (event_x >= x_left && event_x < x_right)
+ {
+ column = c;
+ break;
+ }
}
- else
- {
- private_data->header_win = NULL;
- }
- gtk_calendar_realize_arrows (widget);
+
+ return column;
}
-static void
-gtk_calendar_realize_day_names (GtkWidget *widget)
+/* calendar_top_y_for_row: returns the y coordinate
+ * for the top of the row */
+static gint
+calendar_top_y_for_row (GtkCalendar *calendar,
+ gint row)
{
- GtkCalendar *calendar;
- GtkCalendarPrivateData *private_data;
- GdkWindowAttr attributes;
- gint attributes_mask;
- g_return_if_fail (GTK_IS_CALENDAR (widget));
-
- calendar = GTK_CALENDAR (widget);
- private_data = GTK_CALENDAR_PRIVATE_DATA (widget);
+ return (GTK_CALENDAR_GET_PRIVATE (calendar)->main_h
+ - (CALENDAR_MARGIN + (6 - row)
+ * calendar_row_height (calendar)));
+}
- /* Day names window --------------------------------- */
- if ( calendar->display_flags & GTK_CALENDAR_SHOW_DAY_NAMES)
- {
- attributes.wclass = GDK_INPUT_OUTPUT;
- attributes.window_type = GDK_WINDOW_CHILD;
- attributes.visual = gtk_widget_get_visual (widget);
- attributes.colormap = gtk_widget_get_colormap (widget);
- attributes.event_mask = gtk_widget_get_events (widget) | GDK_EXPOSURE_MASK;
- attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
- attributes.x = (widget->style->xthickness + INNER_BORDER);
- attributes.y = private_data->header_h + (widget->style->ythickness
- + INNER_BORDER);
- attributes.width = (widget->allocation.width
- - (widget->style->xthickness + INNER_BORDER)
- * 2);
- attributes.height = private_data->day_name_h;
- private_data->day_name_win = gdk_window_new (widget->window,
- &attributes,
- attributes_mask);
- gdk_window_set_background (private_data->day_name_win,
- BACKGROUND_COLOR ( GTK_WIDGET ( calendar)));
- gdk_window_show (private_data->day_name_win);
- gdk_window_set_user_data (private_data->day_name_win, widget);
- }
- else
+/* row_from_y: returns the row 0-5 that the
+ * y pixel of the xwindow is in */
+static gint
+calendar_row_from_y (GtkCalendar *calendar,
+ gint event_y)
+{
+ gint r, row;
+ gint height;
+ gint y_top, y_bottom;
+
+ height = calendar_row_height (calendar);
+ row = -1;
+
+ for (r = 0; r < 6; r++)
{
- private_data->day_name_win = NULL;
+ y_top = calendar_top_y_for_row (calendar, r);
+ y_bottom = y_top + height;
+
+ if (event_y >= y_top && event_y < y_bottom)
+ {
+ row = r;
+ break;
+ }
}
+
+ return row;
}
static void
-gtk_calendar_realize_week_numbers (GtkWidget *widget)
+calendar_arrow_rectangle (GtkCalendar *calendar,
+ guint arrow,
+ GdkRectangle *rect)
{
- GtkCalendar *calendar;
- GtkCalendarPrivateData *private_data;
- GdkWindowAttr attributes;
- gint attributes_mask;
-
- g_return_if_fail (GTK_IS_CALENDAR (widget));
-
- calendar = GTK_CALENDAR (widget);
- private_data = GTK_CALENDAR_PRIVATE_DATA (widget);
+ GtkWidget *widget = GTK_WIDGET (calendar);
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (calendar);
+ gboolean year_left;
- /* Week number window -------------------------------- */
- if (calendar->display_flags & GTK_CALENDAR_SHOW_WEEK_NUMBERS)
- {
- attributes.wclass = GDK_INPUT_OUTPUT;
- attributes.window_type = GDK_WINDOW_CHILD;
- attributes.visual = gtk_widget_get_visual (widget);
- attributes.colormap = gtk_widget_get_colormap (widget);
- attributes.event_mask = gtk_widget_get_events (widget) | GDK_EXPOSURE_MASK;
-
- attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
- attributes.x = widget->style->xthickness + INNER_BORDER;
- attributes.y = (private_data->header_h + private_data->day_name_h
- + (widget->style->ythickness + INNER_BORDER));
- attributes.width = private_data->week_width;
- attributes.height = private_data->main_h;
- private_data->week_win = gdk_window_new (widget->window,
- &attributes, attributes_mask);
- gdk_window_set_background (private_data->week_win,
- BACKGROUND_COLOR (GTK_WIDGET (calendar)));
- gdk_window_show (private_data->week_win);
- gdk_window_set_user_data (private_data->week_win, widget);
- }
+ if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_LTR)
+ year_left = priv->year_before;
else
+ year_left = !priv->year_before;
+
+ rect->y = 3;
+ rect->width = priv->arrow_width;
+ rect->height = priv->header_h - 7;
+
+ switch (arrow)
{
- private_data->week_win = NULL;
+ case ARROW_MONTH_LEFT:
+ if (year_left)
+ rect->x = (widget->allocation.width - 2 * widget->style->xthickness
+ - (3 + 2*priv->arrow_width
+ + priv->max_month_width));
+ else
+ rect->x = 3;
+ break;
+ case ARROW_MONTH_RIGHT:
+ if (year_left)
+ rect->x = (widget->allocation.width - 2 * widget->style->xthickness
+ - 3 - priv->arrow_width);
+ else
+ rect->x = (priv->arrow_width
+ + priv->max_month_width);
+ break;
+ case ARROW_YEAR_LEFT:
+ if (year_left)
+ rect->x = 3;
+ else
+ rect->x = (widget->allocation.width - 2 * widget->style->xthickness
+ - (3 + 2*priv->arrow_width
+ + priv->max_year_width));
+ break;
+ case ARROW_YEAR_RIGHT:
+ if (year_left)
+ rect->x = (priv->arrow_width
+ + priv->max_year_width);
+ else
+ rect->x = (widget->allocation.width - 2 * widget->style->xthickness
+ - 3 - priv->arrow_width);
+ break;
}
}
static void
-gtk_calendar_realize (GtkWidget *widget)
+calendar_day_rectangle (GtkCalendar *calendar,
+ gint row,
+ gint col,
+ GdkRectangle *rect)
{
- GtkCalendar *calendar;
- GtkCalendarPrivateData *private_data;
- GdkWindowAttr attributes;
- gint attributes_mask;
- GdkGCValues values;
-
- calendar = GTK_CALENDAR (widget);
- private_data = GTK_CALENDAR_PRIVATE_DATA (widget);
-
- GTK_WIDGET_SET_FLAGS (widget, GTK_REALIZED);
- gtk_calendar_compute_days (calendar);
-
- attributes.x = widget->allocation.x;
- attributes.y = widget->allocation.y;
- attributes.width = widget->allocation.width;
- attributes.height = widget->allocation.height;
- attributes.wclass = GDK_INPUT_OUTPUT;
- attributes.window_type = GDK_WINDOW_CHILD;
- attributes.event_mask = (gtk_widget_get_events (widget)
- | GDK_EXPOSURE_MASK |GDK_KEY_PRESS_MASK | GDK_SCROLL_MASK);
- attributes.visual = gtk_widget_get_visual (widget);
- attributes.colormap = gtk_widget_get_colormap (widget);
-
- attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
- widget->window = gdk_window_new (widget->parent->window,
- &attributes, attributes_mask);
-
- widget->style = gtk_style_attach (widget->style, widget->window);
-
- /* Header window ------------------------------------- */
- gtk_calendar_realize_header (widget);
- /* Day names window --------------------------------- */
- gtk_calendar_realize_day_names (widget);
- /* Week number window -------------------------------- */
- gtk_calendar_realize_week_numbers (widget);
- /* Main Window -------------------------------------- */
- attributes.event_mask = (gtk_widget_get_events (widget) | GDK_EXPOSURE_MASK
- | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK
- | GDK_POINTER_MOTION_MASK | GDK_LEAVE_NOTIFY_MASK);
-
- attributes.x = private_data->week_width + (widget->style->ythickness + INNER_BORDER);
- attributes.y = (private_data->header_h + private_data->day_name_h
- + (widget->style->ythickness + INNER_BORDER));
- attributes.width = (widget->allocation.width - attributes.x
- - (widget->style->xthickness + INNER_BORDER));
- attributes.height = private_data->main_h;
- private_data->main_win = gdk_window_new (widget->window,
- &attributes, attributes_mask);
- gdk_window_set_background (private_data->main_win,
- BACKGROUND_COLOR ( GTK_WIDGET ( calendar)));
- gdk_window_show (private_data->main_win);
- gdk_window_set_user_data (private_data->main_win, widget);
- gdk_window_set_background (widget->window, BACKGROUND_COLOR (widget));
- gdk_window_show (widget->window);
- gdk_window_set_user_data (widget->window, widget);
-
- /* Set widgets gc */
- calendar->gc = gdk_gc_new (widget->window);
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (calendar);
- values.foreground = widget->style->white;
- values.function = GDK_XOR;
- calendar->xor_gc = gdk_gc_new_with_values (widget->window,
- &values,
- GDK_GC_FOREGROUND |
- GDK_GC_FUNCTION);
+ rect->x = calendar_left_x_for_column (calendar, col);
+ rect->y = calendar_top_y_for_row (calendar, row);
+ rect->height = calendar_row_height (calendar);
+ rect->width = priv->day_width;
}
static void
-gtk_calendar_unrealize (GtkWidget *widget)
+calendar_set_month_prev (GtkCalendar *calendar)
{
- GtkCalendar *calendar;
- GtkCalendarPrivateData *private_data;
- gint i;
+ gint month_len;
- calendar = GTK_CALENDAR (widget);
- private_data = GTK_CALENDAR_PRIVATE_DATA (widget);
+ if (calendar->display_flags & GTK_CALENDAR_NO_MONTH_CHANGE)
+ return;
- if (private_data->header_win)
+ if (calendar->month == 0)
{
- for (i = 0; i < 4; i++)
- {
- if (private_data->arrow_win[i])
- {
- gdk_window_set_user_data (private_data->arrow_win[i], NULL);
- gdk_window_destroy (private_data->arrow_win[i]);
- private_data->arrow_win[i] = NULL;
- }
- }
- gdk_window_set_user_data (private_data->header_win, NULL);
- gdk_window_destroy (private_data->header_win);
- private_data->header_win = NULL;
- }
+ calendar->month = 11;
+ calendar->year--;
+ }
+ else
+ calendar->month--;
- if (private_data->week_win)
- {
- gdk_window_set_user_data (private_data->week_win, NULL);
- gdk_window_destroy (private_data->week_win);
- private_data->week_win = NULL;
- }
+ month_len = month_length[leap (calendar->year)][calendar->month + 1];
+
+ calendar_compute_days (calendar);
+
+ g_signal_emit (calendar,
+ gtk_calendar_signals[PREV_MONTH_SIGNAL],
+ 0);
+ g_signal_emit (calendar,
+ gtk_calendar_signals[MONTH_CHANGED_SIGNAL],
+ 0);
- if (private_data->main_win)
+ if (month_len < calendar->selected_day)
{
- gdk_window_set_user_data (private_data->main_win, NULL);
- gdk_window_destroy (private_data->main_win);
- private_data->main_win = NULL;
+ calendar->selected_day = 0;
+ gtk_calendar_select_day (calendar, month_len);
}
- if (private_data->day_name_win)
+ else
{
- gdk_window_set_user_data (private_data->day_name_win, NULL);
- gdk_window_destroy (private_data->day_name_win);
- private_data->day_name_win = NULL;
+ if (calendar->selected_day < 0)
+ calendar->selected_day = calendar->selected_day + 1 + month_length[leap (calendar->year)][calendar->month + 1];
+ gtk_calendar_select_day (calendar, calendar->selected_day);
}
- if (calendar->xor_gc)
- g_object_unref (calendar->xor_gc);
- if (calendar->gc)
- g_object_unref (calendar->gc);
-
- if (GTK_WIDGET_CLASS (parent_class)->unrealize)
- (* GTK_WIDGET_CLASS (parent_class)->unrealize) (widget);
+
+ gtk_widget_queue_draw (GTK_WIDGET (calendar));
}
+\f
+/****************************************
+ * Basic object methods *
+ ****************************************/
+
static void
-gtk_calendar_size_request (GtkWidget *widget,
- GtkRequisition *requisition)
+gtk_calendar_finalize (GObject *object)
{
- GtkCalendar *calendar;
- GtkCalendarPrivateData *private_data;
- PangoLayout *layout;
- PangoRectangle logical_rect;
+ (* G_OBJECT_CLASS (gtk_calendar_parent_class)->finalize) (object);
+}
- gint height;
- gint i;
- gchar buffer[255];
- gint calendar_margin = CALENDAR_MARGIN;
- gint header_width, main_width;
- gint max_header_height = 0;
- gint focus_width;
- gint focus_padding;
+static void
+gtk_calendar_destroy (GtkObject *object)
+{
+ calendar_stop_spinning (GTK_CALENDAR (object));
- calendar = GTK_CALENDAR (widget);
- private_data = GTK_CALENDAR_PRIVATE_DATA (widget);
- gtk_widget_style_get (GTK_WIDGET (widget),
- "focus-line-width", &focus_width,
- "focus-padding", &focus_padding,
- NULL);
+ GTK_OBJECT_CLASS (gtk_calendar_parent_class)->destroy (object);
+}
- layout = gtk_widget_create_pango_layout (widget, NULL);
-
- /*
- * Calculate the requisition width for the widget.
- */
-
- /* Header width */
+
+static void
+calendar_set_display_option (GtkCalendar *calendar,
+ GtkCalendarDisplayOptions flag,
+ gboolean setting)
+{
+ GtkCalendarDisplayOptions flags;
+ if (setting)
+ flags = calendar->display_flags | flag;
+ else
+ flags = calendar->display_flags & ~flag;
+ gtk_calendar_display_options (calendar, flags);
+}
+
+static gboolean
+calendar_get_display_option (GtkCalendar *calendar,
+ GtkCalendarDisplayOptions flag)
+{
+ return (calendar->display_flags & flag) != 0;
+}
+
+static void
+gtk_calendar_set_property (GObject *object,
+ guint prop_id,
+ const GValue *value,
+ GParamSpec *pspec)
+{
+ GtkCalendar *calendar;
+
+ calendar = GTK_CALENDAR (object);
+
+ switch (prop_id)
+ {
+ case PROP_YEAR:
+ gtk_calendar_select_month (calendar,
+ calendar->month,
+ g_value_get_int (value));
+ break;
+ case PROP_MONTH:
+ gtk_calendar_select_month (calendar,
+ g_value_get_int (value),
+ calendar->year);
+ break;
+ case PROP_DAY:
+ gtk_calendar_select_day (calendar,
+ g_value_get_int (value));
+ break;
+ case PROP_SHOW_HEADING:
+ calendar_set_display_option (calendar,
+ GTK_CALENDAR_SHOW_HEADING,
+ g_value_get_boolean (value));
+ break;
+ case PROP_SHOW_DAY_NAMES:
+ calendar_set_display_option (calendar,
+ GTK_CALENDAR_SHOW_DAY_NAMES,
+ g_value_get_boolean (value));
+ break;
+ case PROP_NO_MONTH_CHANGE:
+ calendar_set_display_option (calendar,
+ GTK_CALENDAR_NO_MONTH_CHANGE,
+ g_value_get_boolean (value));
+ break;
+ case PROP_SHOW_WEEK_NUMBERS:
+ calendar_set_display_option (calendar,
+ GTK_CALENDAR_SHOW_WEEK_NUMBERS,
+ g_value_get_boolean (value));
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+gtk_calendar_get_property (GObject *object,
+ guint prop_id,
+ GValue *value,
+ GParamSpec *pspec)
+{
+ GtkCalendar *calendar;
+
+ calendar = GTK_CALENDAR (object);
+
+ switch (prop_id)
+ {
+ case PROP_YEAR:
+ g_value_set_int (value, calendar->year);
+ break;
+ case PROP_MONTH:
+ g_value_set_int (value, calendar->month);
+ break;
+ case PROP_DAY:
+ g_value_set_int (value, calendar->selected_day);
+ break;
+ case PROP_SHOW_HEADING:
+ g_value_set_boolean (value, calendar_get_display_option (calendar,
+ GTK_CALENDAR_SHOW_HEADING));
+ break;
+ case PROP_SHOW_DAY_NAMES:
+ g_value_set_boolean (value, calendar_get_display_option (calendar,
+ GTK_CALENDAR_SHOW_DAY_NAMES));
+ break;
+ case PROP_NO_MONTH_CHANGE:
+ g_value_set_boolean (value, calendar_get_display_option (calendar,
+ GTK_CALENDAR_NO_MONTH_CHANGE));
+ break;
+ case PROP_SHOW_WEEK_NUMBERS:
+ g_value_set_boolean (value, calendar_get_display_option (calendar,
+ GTK_CALENDAR_SHOW_WEEK_NUMBERS));
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+\f
+/****************************************
+ * Realization *
+ ****************************************/
+
+static void
+calendar_realize_arrows (GtkCalendar *calendar)
+{
+ GtkWidget *widget = GTK_WIDGET (calendar);
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (calendar);
+ GdkWindowAttr attributes;
+ gint attributes_mask;
+ gint i;
- if (calendar->display_flags & GTK_CALENDAR_SHOW_HEADING)
+ /* Arrow windows ------------------------------------- */
+ if (! (calendar->display_flags & GTK_CALENDAR_NO_MONTH_CHANGE)
+ && (calendar->display_flags & GTK_CALENDAR_SHOW_HEADING))
{
- private_data->max_month_width = 0;
- for (i = 0; i < 12; i++)
- {
- pango_layout_set_text (layout, default_monthname[i], -1);
- pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
- private_data->max_month_width = MAX (private_data->max_month_width,
- logical_rect.width + 8);
- max_header_height = MAX (max_header_height, logical_rect.height);
- }
- private_data->max_year_width = 0;
- for (i=0; i<10; i++)
+ attributes.wclass = GDK_INPUT_OUTPUT;
+ attributes.window_type = GDK_WINDOW_CHILD;
+ attributes.visual = gtk_widget_get_visual (widget);
+ attributes.colormap = gtk_widget_get_colormap (widget);
+ attributes.event_mask = (gtk_widget_get_events (widget) | GDK_EXPOSURE_MASK
+ | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK
+ | GDK_ENTER_NOTIFY_MASK | GDK_LEAVE_NOTIFY_MASK);
+ attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
+ for (i = 0; i < 4; i++)
{
- g_snprintf (buffer, sizeof (buffer), "%d%d%d%d", i,i,i,i);
- pango_layout_set_text (layout, buffer, -1);
- pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
- private_data->max_year_width = MAX (private_data->max_year_width,
- logical_rect.width + 8);
- max_header_height = MAX (max_header_height, logical_rect.height);
+ GdkRectangle rect;
+ calendar_arrow_rectangle (calendar, i, &rect);
+
+ attributes.x = rect.x;
+ attributes.y = rect.y;
+ attributes.width = rect.width;
+ attributes.height = rect.width;
+ priv->arrow_win[i] = gdk_window_new (priv->header_win,
+ &attributes,
+ attributes_mask);
+ if (GTK_WIDGET_IS_SENSITIVE (widget))
+ priv->arrow_state[i] = GTK_STATE_NORMAL;
+ else
+ priv->arrow_state[i] = GTK_STATE_INSENSITIVE;
+ gdk_window_set_background (priv->arrow_win[i],
+ HEADER_BG_COLOR (GTK_WIDGET (calendar)));
+ gdk_window_show (priv->arrow_win[i]);
+ gdk_window_set_user_data (priv->arrow_win[i], widget);
}
- }
- else
- {
- private_data->max_month_width = 0;
- private_data->max_year_width = 0;
}
-
- if (calendar->display_flags & GTK_CALENDAR_NO_MONTH_CHANGE)
- header_width = (private_data->max_month_width
- + private_data->max_year_width
- + 3 * 3);
else
- header_width = (private_data->max_month_width
- + private_data->max_year_width
- + 4 * private_data->arrow_width + 3 * 3);
-
- /* Mainwindow labels width */
-
- private_data->max_day_char_width = 0;
- private_data->min_day_width = 0;
- private_data->max_label_char_ascent = 0;
- private_data->max_label_char_descent = 0;
-
- for (i = 0; i < 9; i++)
{
- g_snprintf (buffer, sizeof (buffer), "%d%d", i, i);
- pango_layout_set_text (layout, buffer, -1);
- pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
- private_data->min_day_width = MAX (private_data->min_day_width,
- logical_rect.width);
-
- private_data->max_day_char_ascent = MAX (private_data->max_label_char_ascent,
- PANGO_ASCENT (logical_rect));
- private_data->max_day_char_descent = MAX (private_data->max_label_char_descent,
- PANGO_DESCENT (logical_rect));
+ for (i = 0; i < 4; i++)
+ priv->arrow_win[i] = NULL;
}
- /* We add one to max_day_char_width to be able to make the marked day "bold" */
- private_data->max_day_char_width = private_data->min_day_width / 2 + 1;
-
- if (calendar->display_flags & GTK_CALENDAR_SHOW_DAY_NAMES)
- for (i = 0; i < 7; i++)
- {
- pango_layout_set_text (layout, default_abbreviated_dayname[i], -1);
- pango_layout_line_get_pixel_extents (pango_layout_get_lines (layout)->data, NULL, &logical_rect);
+}
- private_data->min_day_width = MAX (private_data->min_day_width, logical_rect.width);
- private_data->max_label_char_ascent = MAX (private_data->max_label_char_ascent,
- PANGO_ASCENT (logical_rect));
- private_data->max_label_char_descent = MAX (private_data->max_label_char_descent,
- PANGO_DESCENT (logical_rect));
- }
-
- private_data->max_week_char_width = 0;
- if (calendar->display_flags & GTK_CALENDAR_SHOW_WEEK_NUMBERS)
- for (i = 0; i < 9; i++)
- {
- g_snprintf (buffer, sizeof (buffer), "%d%d", i, i);
- pango_layout_set_text (layout, buffer, -1);
- pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
- private_data->max_week_char_width = MAX (private_data->max_week_char_width,
- logical_rect.width / 2);
- }
-
- main_width = (7 * (private_data->min_day_width + (focus_padding + focus_width) * 2) + (DAY_XSEP * 6) + CALENDAR_MARGIN * 2
- + (private_data->max_week_char_width
- ? private_data->max_week_char_width * 2 + (focus_padding + focus_width) * 2 + CALENDAR_XSEP * 2
- : 0));
-
-
- requisition->width = MAX (header_width, main_width + INNER_BORDER * 2) + widget->style->xthickness * 2;
-
- /*
- * Calculate the requisition height for the widget.
- */
+static void
+calendar_realize_header (GtkCalendar *calendar)
+{
+ GtkWidget *widget = GTK_WIDGET (calendar);
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (calendar);
+ GdkWindowAttr attributes;
+ gint attributes_mask;
+ /* Header window ------------------------------------- */
if (calendar->display_flags & GTK_CALENDAR_SHOW_HEADING)
{
- private_data->header_h = (max_header_height + CALENDAR_YSEP * 2);
+ attributes.wclass = GDK_INPUT_OUTPUT;
+ attributes.window_type = GDK_WINDOW_CHILD;
+ attributes.visual = gtk_widget_get_visual (widget);
+ attributes.colormap = gtk_widget_get_colormap (widget);
+ attributes.event_mask = gtk_widget_get_events (widget) | GDK_EXPOSURE_MASK;
+ attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
+ attributes.x = widget->style->xthickness;
+ attributes.y = widget->style->ythickness;
+ attributes.width = widget->allocation.width - 2 * attributes.x;
+ attributes.height = priv->header_h - 2 * attributes.y;
+ priv->header_win = gdk_window_new (widget->window,
+ &attributes, attributes_mask);
+
+ gdk_window_set_background (priv->header_win,
+ HEADER_BG_COLOR (GTK_WIDGET (calendar)));
+ gdk_window_show (priv->header_win);
+ gdk_window_set_user_data (priv->header_win, widget);
+
}
else
{
- private_data->header_h = 0;
+ priv->header_win = NULL;
}
+ calendar_realize_arrows (calendar);
+}
+
+static void
+calendar_realize_day_names (GtkCalendar *calendar)
+{
+ GtkWidget *widget = GTK_WIDGET (calendar);
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (calendar);
+ GdkWindowAttr attributes;
+ gint attributes_mask;
- if (calendar->display_flags & GTK_CALENDAR_SHOW_DAY_NAMES)
+ /* Day names window --------------------------------- */
+ if ( calendar->display_flags & GTK_CALENDAR_SHOW_DAY_NAMES)
{
- private_data->day_name_h = (private_data->max_label_char_ascent
- + private_data->max_label_char_descent
- + 2 * (focus_padding + focus_width) + calendar_margin);
- calendar_margin = CALENDAR_YSEP;
- }
+ attributes.wclass = GDK_INPUT_OUTPUT;
+ attributes.window_type = GDK_WINDOW_CHILD;
+ attributes.visual = gtk_widget_get_visual (widget);
+ attributes.colormap = gtk_widget_get_colormap (widget);
+ attributes.event_mask = gtk_widget_get_events (widget) | GDK_EXPOSURE_MASK;
+ attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
+ attributes.x = (widget->style->xthickness + INNER_BORDER);
+ attributes.y = priv->header_h + (widget->style->ythickness
+ + INNER_BORDER);
+ attributes.width = (widget->allocation.width
+ - (widget->style->xthickness + INNER_BORDER)
+ * 2);
+ attributes.height = priv->day_name_h;
+ priv->day_name_win = gdk_window_new (widget->window,
+ &attributes,
+ attributes_mask);
+ gdk_window_set_background (priv->day_name_win,
+ BACKGROUND_COLOR ( GTK_WIDGET ( calendar)));
+ gdk_window_show (priv->day_name_win);
+ gdk_window_set_user_data (priv->day_name_win, widget);
+ }
else
{
- private_data->day_name_h = 0;
+ priv->day_name_win = NULL;
}
-
- private_data->main_h = (CALENDAR_MARGIN + calendar_margin
- + 6 * (private_data->max_day_char_ascent
- + private_data->max_day_char_descent
- + 2 * (focus_padding + focus_width))
- + DAY_YSEP * 5);
-
- height = (private_data->header_h + private_data->day_name_h
- + private_data->main_h);
-
- requisition->height = height + (widget->style->ythickness + INNER_BORDER) * 2;
-
- g_object_unref (layout);
}
static void
-gtk_calendar_size_allocate (GtkWidget *widget,
- GtkAllocation *allocation)
+calendar_realize_week_numbers (GtkCalendar *calendar)
{
- GtkCalendar *calendar;
- GtkCalendarPrivateData *private_data;
- gint xthickness = widget->style->xthickness;
- gint ythickness = widget->style->xthickness;
- gboolean year_left;
-
- widget->allocation = *allocation;
+ GtkWidget *widget = GTK_WIDGET (calendar);
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (calendar);
+ GdkWindowAttr attributes;
+ gint attributes_mask;
- calendar = GTK_CALENDAR (widget);
- private_data = GTK_CALENDAR_PRIVATE_DATA (widget);
+ /* Week number window -------------------------------- */
+ if (calendar->display_flags & GTK_CALENDAR_SHOW_WEEK_NUMBERS)
+ {
+ attributes.wclass = GDK_INPUT_OUTPUT;
+ attributes.window_type = GDK_WINDOW_CHILD;
+ attributes.visual = gtk_widget_get_visual (widget);
+ attributes.colormap = gtk_widget_get_colormap (widget);
+ attributes.event_mask = gtk_widget_get_events (widget) | GDK_EXPOSURE_MASK;
+
+ attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
+ attributes.x = widget->style->xthickness + INNER_BORDER;
+ attributes.y = (priv->header_h + priv->day_name_h
+ + (widget->style->ythickness + INNER_BORDER));
+ attributes.width = priv->week_width;
+ attributes.height = priv->main_h;
+ priv->week_win = gdk_window_new (widget->window,
+ &attributes, attributes_mask);
+ gdk_window_set_background (priv->week_win,
+ BACKGROUND_COLOR (GTK_WIDGET (calendar)));
+ gdk_window_show (priv->week_win);
+ gdk_window_set_user_data (priv->week_win, widget);
+ }
+ else
+ {
+ priv->week_win = NULL;
+ }
+}
+
+static void
+gtk_calendar_realize (GtkWidget *widget)
+{
+ GtkCalendar *calendar = GTK_CALENDAR (widget);
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (widget);
+ GdkWindowAttr attributes;
+ gint attributes_mask;
+
+ GTK_WIDGET_SET_FLAGS (widget, GTK_REALIZED);
+
+ attributes.x = widget->allocation.x;
+ attributes.y = widget->allocation.y;
+ attributes.width = widget->allocation.width;
+ attributes.height = widget->allocation.height;
+ attributes.wclass = GDK_INPUT_OUTPUT;
+ attributes.window_type = GDK_WINDOW_CHILD;
+ attributes.event_mask = (gtk_widget_get_events (widget)
+ | GDK_EXPOSURE_MASK |GDK_KEY_PRESS_MASK | GDK_SCROLL_MASK);
+ attributes.visual = gtk_widget_get_visual (widget);
+ attributes.colormap = gtk_widget_get_colormap (widget);
+
+ attributes_mask = GDK_WA_X | GDK_WA_Y | GDK_WA_VISUAL | GDK_WA_COLORMAP;
+ widget->window = gdk_window_new (widget->parent->window,
+ &attributes, attributes_mask);
+
+ widget->style = gtk_style_attach (widget->style, widget->window);
+
+ /* Header window ------------------------------------- */
+ calendar_realize_header (calendar);
+ /* Day names window --------------------------------- */
+ calendar_realize_day_names (calendar);
+ /* Week number window -------------------------------- */
+ calendar_realize_week_numbers (calendar);
+ /* Main Window -------------------------------------- */
+ attributes.event_mask = (gtk_widget_get_events (widget) | GDK_EXPOSURE_MASK
+ | GDK_BUTTON_PRESS_MASK | GDK_BUTTON_RELEASE_MASK
+ | GDK_POINTER_MOTION_MASK | GDK_LEAVE_NOTIFY_MASK);
+
+ attributes.x = priv->week_width + (widget->style->ythickness + INNER_BORDER);
+ attributes.y = (priv->header_h + priv->day_name_h
+ + (widget->style->ythickness + INNER_BORDER));
+ attributes.width = (widget->allocation.width - attributes.x
+ - (widget->style->xthickness + INNER_BORDER));
+ attributes.height = priv->main_h;
+ priv->main_win = gdk_window_new (widget->window,
+ &attributes, attributes_mask);
+ gdk_window_set_background (priv->main_win,
+ BACKGROUND_COLOR ( GTK_WIDGET ( calendar)));
+ gdk_window_show (priv->main_win);
+ gdk_window_set_user_data (priv->main_win, widget);
+ gdk_window_set_background (widget->window, BACKGROUND_COLOR (widget));
+ gdk_window_show (widget->window);
+ gdk_window_set_user_data (widget->window, widget);
+}
+
+static void
+gtk_calendar_unrealize (GtkWidget *widget)
+{
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (widget);
+ gint i;
+
+ if (priv->header_win)
+ {
+ for (i = 0; i < 4; i++)
+ {
+ if (priv->arrow_win[i])
+ {
+ gdk_window_set_user_data (priv->arrow_win[i], NULL);
+ gdk_window_destroy (priv->arrow_win[i]);
+ priv->arrow_win[i] = NULL;
+ }
+ }
+ gdk_window_set_user_data (priv->header_win, NULL);
+ gdk_window_destroy (priv->header_win);
+ priv->header_win = NULL;
+ }
+
+ if (priv->week_win)
+ {
+ gdk_window_set_user_data (priv->week_win, NULL);
+ gdk_window_destroy (priv->week_win);
+ priv->week_win = NULL;
+ }
+
+ if (priv->main_win)
+ {
+ gdk_window_set_user_data (priv->main_win, NULL);
+ gdk_window_destroy (priv->main_win);
+ priv->main_win = NULL;
+ }
+ if (priv->day_name_win)
+ {
+ gdk_window_set_user_data (priv->day_name_win, NULL);
+ gdk_window_destroy (priv->day_name_win);
+ priv->day_name_win = NULL;
+ }
+
+ if (GTK_WIDGET_CLASS (gtk_calendar_parent_class)->unrealize)
+ (* GTK_WIDGET_CLASS (gtk_calendar_parent_class)->unrealize) (widget);
+}
+
+\f
+/****************************************
+ * Size Request and Allocate *
+ ****************************************/
+
+static void
+gtk_calendar_size_request (GtkWidget *widget,
+ GtkRequisition *requisition)
+{
+ GtkCalendar *calendar = GTK_CALENDAR (widget);
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (widget);
+ PangoLayout *layout;
+ PangoRectangle logical_rect;
+
+ gint height;
+ gint i;
+ gchar buffer[255];
+ gint calendar_margin = CALENDAR_MARGIN;
+ gint header_width, main_width;
+ gint max_header_height = 0;
+ gint focus_width;
+ gint focus_padding;
+
+ gtk_widget_style_get (GTK_WIDGET (widget),
+ "focus-line-width", &focus_width,
+ "focus-padding", &focus_padding,
+ NULL);
+
+ layout = gtk_widget_create_pango_layout (widget, NULL);
+
+ /*
+ * Calculate the requisition width for the widget.
+ */
+
+ /* Header width */
+
+ if (calendar->display_flags & GTK_CALENDAR_SHOW_HEADING)
+ {
+ priv->max_month_width = 0;
+ for (i = 0; i < 12; i++)
+ {
+ pango_layout_set_text (layout, default_monthname[i], -1);
+ pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
+ priv->max_month_width = MAX (priv->max_month_width,
+ logical_rect.width + 8);
+ max_header_height = MAX (max_header_height, logical_rect.height);
+ }
+ priv->max_year_width = 0;
+ for (i=0; i<10; i++)
+ {
+ g_snprintf (buffer, sizeof (buffer), "%d%d%d%d", i,i,i,i);
+ pango_layout_set_text (layout, buffer, -1);
+ pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
+ priv->max_year_width = MAX (priv->max_year_width,
+ logical_rect.width + 8);
+ max_header_height = MAX (max_header_height, logical_rect.height);
+ }
+ }
+ else
+ {
+ priv->max_month_width = 0;
+ priv->max_year_width = 0;
+ }
+
+ if (calendar->display_flags & GTK_CALENDAR_NO_MONTH_CHANGE)
+ header_width = (priv->max_month_width
+ + priv->max_year_width
+ + 3 * 3);
+ else
+ header_width = (priv->max_month_width
+ + priv->max_year_width
+ + 4 * priv->arrow_width + 3 * 3);
+
+ /* Mainwindow labels width */
+
+ priv->max_day_char_width = 0;
+ priv->min_day_width = 0;
+ priv->max_label_char_ascent = 0;
+ priv->max_label_char_descent = 0;
+
+ for (i = 0; i < 9; i++)
+ {
+ g_snprintf (buffer, sizeof (buffer), "%d%d", i, i);
+ pango_layout_set_text (layout, buffer, -1);
+ pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
+ priv->min_day_width = MAX (priv->min_day_width,
+ logical_rect.width);
+
+ priv->max_day_char_ascent = MAX (priv->max_label_char_ascent,
+ PANGO_ASCENT (logical_rect));
+ priv->max_day_char_descent = MAX (priv->max_label_char_descent,
+ PANGO_DESCENT (logical_rect));
+ }
+ /* We add one to max_day_char_width to be able to make the marked day "bold" */
+ priv->max_day_char_width = priv->min_day_width / 2 + 1;
+
+ if (calendar->display_flags & GTK_CALENDAR_SHOW_DAY_NAMES)
+ for (i = 0; i < 7; i++)
+ {
+ pango_layout_set_text (layout, default_abbreviated_dayname[i], -1);
+ pango_layout_line_get_pixel_extents (pango_layout_get_lines (layout)->data, NULL, &logical_rect);
+
+ priv->min_day_width = MAX (priv->min_day_width, logical_rect.width);
+ priv->max_label_char_ascent = MAX (priv->max_label_char_ascent,
+ PANGO_ASCENT (logical_rect));
+ priv->max_label_char_descent = MAX (priv->max_label_char_descent,
+ PANGO_DESCENT (logical_rect));
+ }
+
+ priv->max_week_char_width = 0;
+ if (calendar->display_flags & GTK_CALENDAR_SHOW_WEEK_NUMBERS)
+ for (i = 0; i < 9; i++)
+ {
+ g_snprintf (buffer, sizeof (buffer), "%d%d", i, i);
+ pango_layout_set_text (layout, buffer, -1);
+ pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
+ priv->max_week_char_width = MAX (priv->max_week_char_width,
+ logical_rect.width / 2);
+ }
+
+ main_width = (7 * (priv->min_day_width + (focus_padding + focus_width) * 2) + (DAY_XSEP * 6) + CALENDAR_MARGIN * 2
+ + (priv->max_week_char_width
+ ? priv->max_week_char_width * 2 + (focus_padding + focus_width) * 2 + CALENDAR_XSEP * 2
+ : 0));
+
+
+ requisition->width = MAX (header_width, main_width + INNER_BORDER * 2) + widget->style->xthickness * 2;
+
+ /*
+ * Calculate the requisition height for the widget.
+ */
+
+ if (calendar->display_flags & GTK_CALENDAR_SHOW_HEADING)
+ {
+ priv->header_h = (max_header_height + CALENDAR_YSEP * 2);
+ }
+ else
+ {
+ priv->header_h = 0;
+ }
+
+ if (calendar->display_flags & GTK_CALENDAR_SHOW_DAY_NAMES)
+ {
+ priv->day_name_h = (priv->max_label_char_ascent
+ + priv->max_label_char_descent
+ + 2 * (focus_padding + focus_width) + calendar_margin);
+ calendar_margin = CALENDAR_YSEP;
+ }
+ else
+ {
+ priv->day_name_h = 0;
+ }
+
+ priv->main_h = (CALENDAR_MARGIN + calendar_margin
+ + 6 * (priv->max_day_char_ascent
+ + priv->max_day_char_descent
+ + 2 * (focus_padding + focus_width))
+ + DAY_YSEP * 5);
+
+ height = (priv->header_h + priv->day_name_h
+ + priv->main_h);
+
+ requisition->height = height + (widget->style->ythickness + INNER_BORDER) * 2;
+
+ g_object_unref (layout);
+}
+static void
+gtk_calendar_size_allocate (GtkWidget *widget,
+ GtkAllocation *allocation)
+{
+ GtkCalendar *calendar = GTK_CALENDAR (widget);
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (widget);
+ gint xthickness = widget->style->xthickness;
+ gint ythickness = widget->style->xthickness;
+ gboolean year_left;
+ guint i;
+
+ widget->allocation = *allocation;
+
if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_LTR)
- year_left = private_data->year_before;
+ year_left = priv->year_before;
else
- year_left = !private_data->year_before;
+ year_left = !priv->year_before;
if (calendar->display_flags & GTK_CALENDAR_SHOW_WEEK_NUMBERS)
{
- private_data->day_width = (private_data->min_day_width
- * ((allocation->width - (xthickness + INNER_BORDER) * 2
- - (CALENDAR_MARGIN * 2) - (DAY_XSEP * 6) - CALENDAR_XSEP * 2))
- / (7 * private_data->min_day_width + private_data->max_week_char_width * 2));
- private_data->week_width = ((allocation->width - (xthickness + INNER_BORDER) * 2
- - (CALENDAR_MARGIN * 2) - (DAY_XSEP * 6) - CALENDAR_XSEP * 2 )
- - private_data->day_width * 7 + CALENDAR_MARGIN + CALENDAR_XSEP);
+ priv->day_width = (priv->min_day_width
+ * ((allocation->width - (xthickness + INNER_BORDER) * 2
+ - (CALENDAR_MARGIN * 2) - (DAY_XSEP * 6) - CALENDAR_XSEP * 2))
+ / (7 * priv->min_day_width + priv->max_week_char_width * 2));
+ priv->week_width = ((allocation->width - (xthickness + INNER_BORDER) * 2
+ - (CALENDAR_MARGIN * 2) - (DAY_XSEP * 6) - CALENDAR_XSEP * 2 )
+ - priv->day_width * 7 + CALENDAR_MARGIN + CALENDAR_XSEP);
}
else
{
- private_data->day_width = (allocation->width
- - (xthickness + INNER_BORDER) * 2
- - (CALENDAR_MARGIN * 2)
- - (DAY_XSEP * 6))/7;
- private_data->week_width = 0;
+ priv->day_width = (allocation->width
+ - (xthickness + INNER_BORDER) * 2
+ - (CALENDAR_MARGIN * 2)
+ - (DAY_XSEP * 6))/7;
+ priv->week_width = 0;
}
if (GTK_WIDGET_REALIZED (widget))
gdk_window_move_resize (widget->window,
allocation->x, allocation->y,
allocation->width, allocation->height);
- if (private_data->header_win)
- gdk_window_move_resize (private_data->header_win,
+ if (priv->header_win)
+ gdk_window_move_resize (priv->header_win,
xthickness, ythickness,
- allocation->width - 2 * xthickness, private_data->header_h);
- if (private_data->arrow_win[ARROW_MONTH_LEFT])
- {
- if (year_left)
- gdk_window_move_resize (private_data->arrow_win[ARROW_MONTH_LEFT],
- (allocation->width - 2 * xthickness
- - (3 + 2*private_data->arrow_width
- + private_data->max_month_width)),
- 3,
- private_data->arrow_width,
- private_data->header_h - 7);
- else
- gdk_window_move_resize (private_data->arrow_win[ARROW_MONTH_LEFT],
- 3, 3,
- private_data->arrow_width,
- private_data->header_h - 7);
- }
- if (private_data->arrow_win[ARROW_MONTH_RIGHT])
- {
- if (year_left)
- gdk_window_move_resize (private_data->arrow_win[ARROW_MONTH_RIGHT],
- (allocation->width - 2 * xthickness
- - 3 - private_data->arrow_width),
- 3,
- private_data->arrow_width,
- private_data->header_h - 7);
- else
- gdk_window_move_resize (private_data->arrow_win[ARROW_MONTH_RIGHT],
- (private_data->arrow_width
- + private_data->max_month_width),
- 3,
- private_data->arrow_width,
- private_data->header_h - 7);
- }
- if (private_data->arrow_win[ARROW_YEAR_LEFT])
- {
- if (year_left)
- gdk_window_move_resize (private_data->arrow_win[ARROW_YEAR_LEFT],
- 3, 3,
- private_data->arrow_width,
- private_data->header_h - 7);
- else
- gdk_window_move_resize (private_data->arrow_win[ARROW_YEAR_LEFT],
- (allocation->width - 2 * xthickness
- - (3 + 2*private_data->arrow_width
- + private_data->max_year_width)),
- 3,
- private_data->arrow_width,
- private_data->header_h - 7);
- }
- if (private_data->arrow_win[ARROW_YEAR_RIGHT])
+ allocation->width - 2 * xthickness, priv->header_h);
+
+ for (i = 0 ; i < 4 ; i++)
{
- if (year_left)
- gdk_window_move_resize (private_data->arrow_win[ARROW_YEAR_RIGHT],
- (private_data->arrow_width
- + private_data->max_year_width),
- 3,
- private_data->arrow_width,
- private_data->header_h - 7);
- else
- gdk_window_move_resize (private_data->arrow_win[ARROW_YEAR_RIGHT],
- (allocation->width - 2 * xthickness
- - 3 - private_data->arrow_width),
- 3,
- private_data->arrow_width,
- private_data->header_h - 7);
+ if (priv->arrow_win[i])
+ {
+ GdkRectangle rect;
+ calendar_arrow_rectangle (calendar, i, &rect);
+
+ gdk_window_move_resize (priv->arrow_win[i],
+ rect.x, rect.y, rect.width, rect.height);
+ }
}
- if (private_data->day_name_win)
- gdk_window_move_resize (private_data->day_name_win,
+
+ if (priv->day_name_win)
+ gdk_window_move_resize (priv->day_name_win,
xthickness + INNER_BORDER,
- private_data->header_h + (widget->style->ythickness + INNER_BORDER),
+ priv->header_h + (widget->style->ythickness + INNER_BORDER),
allocation->width - (xthickness + INNER_BORDER) * 2,
- private_data->day_name_h);
+ priv->day_name_h);
if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_LTR)
{
- if (private_data->week_win)
- gdk_window_move_resize (private_data->week_win,
+ if (priv->week_win)
+ gdk_window_move_resize (priv->week_win,
(xthickness + INNER_BORDER),
- private_data->header_h + private_data->day_name_h
+ priv->header_h + priv->day_name_h
+ (widget->style->ythickness + INNER_BORDER),
- private_data->week_width,
- private_data->main_h);
- gdk_window_move_resize (private_data->main_win,
- private_data->week_width + (xthickness + INNER_BORDER),
- private_data->header_h + private_data->day_name_h
+ priv->week_width,
+ priv->main_h);
+ gdk_window_move_resize (priv->main_win,
+ priv->week_width + (xthickness + INNER_BORDER),
+ priv->header_h + priv->day_name_h
+ (widget->style->ythickness + INNER_BORDER),
allocation->width
- - private_data->week_width
+ - priv->week_width
- (xthickness + INNER_BORDER) * 2,
- private_data->main_h);
+ priv->main_h);
}
else
{
- gdk_window_move_resize (private_data->main_win,
+ gdk_window_move_resize (priv->main_win,
(xthickness + INNER_BORDER),
- private_data->header_h + private_data->day_name_h
+ priv->header_h + priv->day_name_h
+ (widget->style->ythickness + INNER_BORDER),
allocation->width
- - private_data->week_width
+ - priv->week_width
- (xthickness + INNER_BORDER) * 2,
- private_data->main_h);
- if (private_data->week_win)
- gdk_window_move_resize (private_data->week_win,
+ priv->main_h);
+ if (priv->week_win)
+ gdk_window_move_resize (priv->week_win,
allocation->width
- - private_data->week_width
+ - priv->week_width
- (xthickness + INNER_BORDER),
- private_data->header_h + private_data->day_name_h
+ priv->header_h + priv->day_name_h
+ (widget->style->ythickness + INNER_BORDER),
- private_data->week_width,
- private_data->main_h);
+ priv->week_width,
+ priv->main_h);
}
}
}
-static gboolean
-gtk_calendar_expose (GtkWidget *widget,
- GdkEventExpose *event)
+\f
+/****************************************
+ * Repainting *
+ ****************************************/
+
+static void
+calendar_paint_header (GtkCalendar *calendar)
{
- GtkCalendar *calendar;
- GtkCalendarPrivateData *private_data;
+ GtkWidget *widget = GTK_WIDGET (calendar);
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (calendar);
+ cairo_t *cr;
+ char buffer[255];
+ int x, y;
+ gint header_width, cal_height;
+ gint max_month_width;
+ gint max_year_width;
+ PangoLayout *layout;
+ PangoRectangle logical_rect;
+ gboolean year_left;
- calendar = GTK_CALENDAR (widget);
- private_data = GTK_CALENDAR_PRIVATE_DATA (widget);
-
- if (GTK_WIDGET_DRAWABLE (widget))
- {
- if (event->window == private_data->main_win)
- gtk_calendar_paint_main (widget);
-
- if (event->window == private_data->header_win)
- gtk_calendar_paint_header (widget);
-
- if (event->window == private_data->day_name_win)
- gtk_calendar_paint_day_names (widget);
-
- if (event->window == private_data->week_win)
- gtk_calendar_paint_week_numbers (widget);
- if (event->window == widget->window)
- {
- gtk_paint_shadow (widget->style, widget->window, GTK_WIDGET_STATE (widget),
- GTK_SHADOW_IN, NULL, widget, "calendar",
- 0, 0, widget->allocation.width, widget->allocation.height);
- }
- }
-
- return FALSE;
-}
-
-static void
-gtk_calendar_paint_header (GtkWidget *widget)
-{
- GtkCalendar *calendar;
- GdkGC *gc;
- char buffer[255];
- int x, y;
- gint header_width, cal_height;
- gint max_month_width;
- gint max_year_width;
- GtkCalendarPrivateData *private_data;
- PangoLayout *layout;
- PangoRectangle logical_rect;
- gboolean year_left;
-
- calendar = GTK_CALENDAR (widget);
- private_data = GTK_CALENDAR_PRIVATE_DATA (widget);
-
- if (private_data->freeze_count)
- {
- private_data->dirty_header = 1;
- return;
- }
-
- if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_LTR)
- year_left = private_data->year_before;
- else
- year_left = !private_data->year_before;
-
- private_data->dirty_header = 0;
- gc = calendar->gc;
-
- /* Clear window */
- gdk_window_clear (private_data->header_win);
+ if (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_LTR)
+ year_left = priv->year_before;
+ else
+ year_left = !priv->year_before;
+
+ cr = gdk_cairo_create (priv->header_win);
header_width = widget->allocation.width - 2 * widget->style->xthickness;
cal_height = widget->allocation.height;
- max_month_width = private_data->max_month_width;
- max_year_width = private_data->max_year_width;
+ max_month_width = priv->max_month_width;
+ max_year_width = priv->max_year_width;
- gdk_gc_set_foreground (gc, BACKGROUND_COLOR (GTK_WIDGET (calendar)));
- gtk_paint_shadow (widget->style, private_data->header_win,
+ gtk_paint_shadow (widget->style, priv->header_win,
GTK_STATE_NORMAL, GTK_SHADOW_OUT,
NULL, widget, "calendar",
- 0, 0, header_width, private_data->header_h);
+ 0, 0, header_width, priv->header_h);
g_snprintf (buffer, sizeof (buffer), "%d", calendar->year);
pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
/* Draw title */
- y = (private_data->header_h - logical_rect.height) / 2;
+ y = (priv->header_h - logical_rect.height) / 2;
/* Draw year and its arrows */
- (max_year_width - logical_rect.width)/2);
else
if (year_left)
- x = 3 + private_data->arrow_width + (max_year_width - logical_rect.width)/2;
+ x = 3 + priv->arrow_width + (max_year_width - logical_rect.width)/2;
else
- x = header_width - (3 + private_data->arrow_width + max_year_width
+ x = header_width - (3 + priv->arrow_width + max_year_width
- (max_year_width - logical_rect.width)/2);
-
- gdk_gc_set_foreground (gc, HEADER_FG_COLOR (GTK_WIDGET (calendar)));
- gdk_draw_layout (private_data->header_win, gc, x, y, layout);
+
+ gdk_cairo_set_source_color (cr, HEADER_FG_COLOR (GTK_WIDGET (calendar)));
+ cairo_move_to (cr, x, y);
+ pango_cairo_show_layout (cr, layout);
/* Draw month */
g_snprintf (buffer, sizeof (buffer), "%s", default_monthname[calendar->month]);
x = 3 + (max_month_width - logical_rect.width) / 2;
else
if (year_left)
- x = header_width - (3 + private_data->arrow_width + max_month_width
+ x = header_width - (3 + priv->arrow_width + max_month_width
- (max_month_width - logical_rect.width)/2);
else
- x = 3 + private_data->arrow_width + (max_month_width - logical_rect.width)/2;
+ x = 3 + priv->arrow_width + (max_month_width - logical_rect.width)/2;
- gdk_draw_layout (private_data->header_win, gc, x, y, layout);
-
- gdk_gc_set_foreground (gc, BACKGROUND_COLOR (GTK_WIDGET (calendar)));
-
- gtk_calendar_paint_arrow (widget, ARROW_MONTH_LEFT);
- gtk_calendar_paint_arrow (widget, ARROW_MONTH_RIGHT);
- gtk_calendar_paint_arrow (widget, ARROW_YEAR_LEFT);
- gtk_calendar_paint_arrow (widget, ARROW_YEAR_RIGHT);
+ cairo_move_to (cr, x, y);
+ pango_cairo_show_layout (cr, layout);
g_object_unref (layout);
+ cairo_destroy (cr);
}
static void
-gtk_calendar_paint_day_names (GtkWidget *widget)
+calendar_paint_day_names (GtkCalendar *calendar)
{
- GtkCalendar *calendar;
- GdkGC *gc;
+ GtkWidget *widget = GTK_WIDGET (calendar);
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (calendar);
+ cairo_t *cr;
char buffer[255];
int day,i;
int day_width, cal_width;
int day_wid_sep;
PangoLayout *layout;
PangoRectangle logical_rect;
- GtkCalendarPrivateData *private_data;
gint focus_padding;
gint focus_width;
- g_return_if_fail (GTK_IS_CALENDAR (widget));
- calendar = GTK_CALENDAR (widget);
- private_data = GTK_CALENDAR_PRIVATE_DATA (widget);
- gc = calendar->gc;
+ cr = gdk_cairo_create (priv->day_name_win);
gtk_widget_style_get (GTK_WIDGET (widget),
"focus-line-width", &focus_width,
"focus-padding", &focus_padding,
NULL);
- /*
- * Handle freeze/thaw functionality
- */
-
- if (private_data->freeze_count)
- {
- private_data->dirty_day_names = 1;
- return;
- }
- private_data->dirty_day_names = 0;
-
- /*
- * Clear the window
- */
- gdk_window_clear (private_data->day_name_win);
-
- day_width = private_data->day_width;
+ day_width = priv->day_width;
cal_width = widget->allocation.width;
cal_height = widget->allocation.height;
day_wid_sep = day_width + DAY_XSEP;
/*
* Draw rectangles as inverted background for the labels.
*/
-
- gdk_gc_set_foreground (gc, SELECTED_BG_COLOR (widget));
- gdk_draw_rectangle (private_data->day_name_win, gc, TRUE,
- CALENDAR_MARGIN, CALENDAR_MARGIN,
- cal_width-CALENDAR_MARGIN * 2,
- private_data->day_name_h - CALENDAR_MARGIN);
+
+ gdk_cairo_set_source_color (cr, SELECTED_BG_COLOR (widget));
+ cairo_rectangle (cr,
+ CALENDAR_MARGIN, CALENDAR_MARGIN,
+ cal_width-CALENDAR_MARGIN * 2,
+ priv->day_name_h - CALENDAR_MARGIN);
+ cairo_fill (cr);
if (calendar->display_flags & GTK_CALENDAR_SHOW_WEEK_NUMBERS)
- gdk_draw_rectangle (private_data->day_name_win, gc, TRUE,
- CALENDAR_MARGIN,
- private_data->day_name_h - CALENDAR_YSEP,
- private_data->week_width - CALENDAR_YSEP - CALENDAR_MARGIN,
- CALENDAR_YSEP);
+ {
+ cairo_rectangle (cr,
+ CALENDAR_MARGIN,
+ priv->day_name_h - CALENDAR_YSEP,
+ priv->week_width - CALENDAR_YSEP - CALENDAR_MARGIN,
+ CALENDAR_YSEP);
+ cairo_fill (cr);
+ }
/*
* Write the labels
*/
layout = gtk_widget_create_pango_layout (widget, NULL);
-
- gdk_gc_set_foreground (gc, SELECTED_FG_COLOR (widget));
+
+ gdk_cairo_set_source_color (cr, SELECTED_FG_COLOR (widget));
for (i = 0; i < 7; i++)
{
if (gtk_widget_get_direction (GTK_WIDGET (calendar)) == GTK_TEXT_DIR_RTL)
day = 6 - i;
else
day = i;
- day = (day + private_data->week_start) % 7;
+ day = (day + priv->week_start) % 7;
g_snprintf (buffer, sizeof (buffer), "%s", default_abbreviated_dayname[day]);
pango_layout_set_text (layout, buffer, -1);
pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
- gdk_draw_layout (private_data->day_name_win, gc,
- (CALENDAR_MARGIN +
- + (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_LTR ?
- (private_data->week_width + (private_data->week_width ? CALENDAR_XSEP : 0))
- : 0)
- + day_wid_sep * i
- + (day_width - logical_rect.width)/2),
- CALENDAR_MARGIN + focus_width + focus_padding + logical_rect.y,
- layout);
+ cairo_move_to (cr,
+ (CALENDAR_MARGIN +
+ + (gtk_widget_get_direction (widget) == GTK_TEXT_DIR_LTR ?
+ (priv->week_width + (priv->week_width ? CALENDAR_XSEP : 0))
+ : 0)
+ + day_wid_sep * i
+ + (day_width - logical_rect.width)/2),
+ CALENDAR_MARGIN + focus_width + focus_padding + logical_rect.y);
+ pango_cairo_show_layout (cr, layout);
}
g_object_unref (layout);
+ cairo_destroy (cr);
}
static void
-gtk_calendar_paint_week_numbers (GtkWidget *widget)
+calendar_paint_week_numbers (GtkCalendar *calendar)
{
- GtkCalendar *calendar;
- GdkGC *gc;
+ GtkWidget *widget = GTK_WIDGET (calendar);
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (calendar);
+ cairo_t *cr;
gint row, week = 0, year;
gint x_loc;
char buffer[3];
gint y_loc, day_height;
- GtkCalendarPrivateData *private_data;
PangoLayout *layout;
PangoRectangle logical_rect;
gint focus_padding;
gint focus_width;
- g_return_if_fail (GTK_IS_CALENDAR (widget));
- g_return_if_fail (widget->window != NULL);
- calendar = GTK_CALENDAR (widget);
- private_data = GTK_CALENDAR_PRIVATE_DATA (widget);
- gc = calendar->gc;
-
- /*
- * Handle freeze/thaw functionality
- */
-
- if (private_data->freeze_count)
- {
- private_data->dirty_week = 1;
- return;
- }
- private_data->dirty_week = 0;
+ cr = gdk_cairo_create (priv->week_win);
gtk_widget_style_get (GTK_WIDGET (widget),
"focus-line-width", &focus_width,
"focus-padding", &focus_padding,
NULL);
- /*
- * Clear the window
- */
-
- gdk_window_clear (private_data->week_win);
-
/*
* Draw a rectangle as inverted background for the labels.
*/
-
- gdk_gc_set_foreground (gc, SELECTED_BG_COLOR (widget));
- if (private_data->day_name_win)
- gdk_draw_rectangle (private_data->week_win, gc, TRUE,
- CALENDAR_MARGIN,
- 0,
- private_data->week_width - CALENDAR_MARGIN,
- private_data->main_h - CALENDAR_MARGIN);
+
+ gdk_cairo_set_source_color (cr, SELECTED_BG_COLOR (widget));
+ if (priv->day_name_win)
+ cairo_rectangle (cr,
+ CALENDAR_MARGIN,
+ 0,
+ priv->week_width - CALENDAR_MARGIN,
+ priv->main_h - CALENDAR_MARGIN);
else
- gdk_draw_rectangle (private_data->week_win, gc, TRUE,
- CALENDAR_MARGIN,
- CALENDAR_MARGIN,
- private_data->week_width - CALENDAR_MARGIN,
- private_data->main_h - 2 * CALENDAR_MARGIN);
+ cairo_rectangle (cr,
+ CALENDAR_MARGIN,
+ CALENDAR_MARGIN,
+ priv->week_width - CALENDAR_MARGIN,
+ priv->main_h - 2 * CALENDAR_MARGIN);
+ cairo_fill (cr);
/*
* Write the labels
layout = gtk_widget_create_pango_layout (widget, NULL);
- gdk_gc_set_foreground (gc, SELECTED_FG_COLOR (widget));
- day_height = row_height (calendar);
+ gdk_cairo_set_source_color (cr, SELECTED_FG_COLOR (widget));
+ day_height = calendar_row_height (calendar);
for (row = 0; row < 6; row++)
{
+ gboolean result;
+
year = calendar->year;
if (calendar->day[row][6] < 15 && row > 3 && calendar->month == 11)
year++;
- g_return_if_fail (week_of_year (&week, &year,
- ((calendar->day[row][6] < 15 && row > 3 ? 1 : 0)
- + calendar->month) % 12 + 1, calendar->day[row][6]));
+ result = week_of_year (&week, &year,
+ ((calendar->day[row][6] < 15 && row > 3 ? 1 : 0)
+ + calendar->month) % 12 + 1, calendar->day[row][6]);
+ g_return_if_fail (result);
g_snprintf (buffer, sizeof (buffer), "%d", week);
pango_layout_set_text (layout, buffer, -1);
pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
- y_loc = top_y_for_row (calendar, row) + (day_height - logical_rect.height) / 2;
+ y_loc = calendar_top_y_for_row (calendar, row) + (day_height - logical_rect.height) / 2;
- x_loc = (private_data->week_width
+ x_loc = (priv->week_width
- logical_rect.width
- CALENDAR_XSEP - focus_padding - focus_width);
- gdk_draw_layout (private_data->week_win, gc, x_loc, y_loc, layout);
+ cairo_move_to (cr, x_loc, y_loc);
+ pango_cairo_show_layout (cr, layout);
}
g_object_unref (layout);
+ cairo_destroy (cr);
}
static void
-gtk_calendar_paint_day_num (GtkWidget *widget,
- gint day)
+calendar_invalidate_day_num (GtkCalendar *calendar,
+ gint day)
{
- GtkCalendar *calendar;
gint r, c, row, col;
- g_return_if_fail (GTK_IS_CALENDAR (widget));
-
- calendar = GTK_CALENDAR (widget);
-
row = -1;
col = -1;
for (r = 0; r < 6; r++)
g_return_if_fail (row != -1);
g_return_if_fail (col != -1);
- gtk_calendar_paint_day (widget, row, col);
+ calendar_invalidate_day (calendar, row, col);
}
static void
-gtk_calendar_paint_day (GtkWidget *widget,
- gint row,
- gint col)
+calendar_invalidate_day (GtkCalendar *calendar,
+ gint row,
+ gint col)
{
- GtkCalendar *calendar;
- GdkGC *gc;
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (calendar);
+
+ if (priv->main_win)
+ {
+ GdkRectangle day_rect;
+
+ calendar_day_rectangle (calendar, row, col, &day_rect);
+ gdk_window_invalidate_rect (priv->main_win, &day_rect, FALSE);
+ }
+}
+
+static void
+calendar_paint_day (GtkCalendar *calendar,
+ gint row,
+ gint col)
+{
+ GtkWidget *widget = GTK_WIDGET (calendar);
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (calendar);
+ cairo_t *cr;
+ GdkColor *text_color;
gchar buffer[255];
gint day;
- gint day_height;
- gint x_left;
- gint x_loc;
- gint y_top;
- gint y_loc;
- gint day_xspace;
- gint focus_width;
+ gint x_loc, y_loc;
+ GdkRectangle day_rect;
- GtkCalendarPrivateData *private_data;
PangoLayout *layout;
PangoRectangle logical_rect;
- g_return_if_fail (GTK_IS_CALENDAR (widget));
g_return_if_fail (row < 6);
g_return_if_fail (col < 7);
- calendar = GTK_CALENDAR (widget);
- private_data = GTK_CALENDAR_PRIVATE_DATA (widget);
- /*
- * Handle freeze/thaw functionality
- */
-
- if (private_data->freeze_count)
- {
- private_data->dirty_main = 1;
- return;
- }
-
- gtk_widget_style_get (widget, "focus-line-width", &focus_width, NULL);
+ cr = gdk_cairo_create (priv->main_win);
- day_height = row_height (calendar);
-
- day_xspace = private_data->day_width - private_data->max_day_char_width*2;
-
day = calendar->day[row][col];
-
- x_left = left_x_for_column (calendar, col);
- x_loc = x_left + private_data->day_width / 2 + private_data->max_day_char_width;
-
- y_top = top_y_for_row (calendar, row);
-
- gdk_window_clear_area (private_data->main_win, x_left, y_top,
- private_data->day_width, day_height);
-
- gc = calendar->gc;
+
+ calendar_day_rectangle (calendar, row, col, &day_rect);
if (calendar->day_month[row][col] == MONTH_PREV)
{
- gdk_gc_set_foreground (gc, PREV_MONTH_COLOR (GTK_WIDGET (calendar)));
+ text_color = PREV_MONTH_COLOR (widget);
}
else if (calendar->day_month[row][col] == MONTH_NEXT)
{
- gdk_gc_set_foreground (gc, NEXT_MONTH_COLOR (GTK_WIDGET (calendar)));
+ text_color = NEXT_MONTH_COLOR (widget);
}
else
{
/*
if (calendar->highlight_row == row && calendar->highlight_col == col)
{
- gdk_gc_set_foreground (gc, HIGHLIGHT_BACK_COLOR (GTK_WIDGET (calendar)));
- gdk_draw_rectangle (private_data->main_win, gc, TRUE, x_left, y_top,
- private_data->day_width, day_height);
+ cairo_set_source_color (cr, HIGHLIGHT_BG_COLOR (widget));
+ gdk_cairo_rectangle (cr, &day_rect);
+ cairo_fill (cr);
}
*/
if (calendar->selected_day == day)
{
- gdk_gc_set_foreground (gc, SELECTED_BG_COLOR (GTK_WIDGET (calendar)));
- gdk_draw_rectangle (private_data->main_win, gc, TRUE, x_left, y_top,
- private_data->day_width, day_height);
+ gdk_cairo_set_source_color (cr, SELECTED_BG_COLOR (widget));
+ gdk_cairo_rectangle (cr, &day_rect);
+ cairo_fill (cr);
}
-
- if (calendar->marked_date[day-1])
- gdk_gc_set_foreground (gc, MARKED_COLOR (GTK_WIDGET (calendar)));
- else
- gdk_gc_set_foreground (gc, NORMAL_DAY_COLOR (GTK_WIDGET (calendar)));
-
if (calendar->selected_day == day)
- gdk_gc_set_foreground (gc, SELECTED_FG_COLOR (GTK_WIDGET (calendar)));
+ text_color = SELECTED_FG_COLOR (widget);
+ else if (calendar->marked_date[day-1])
+ text_color = MARKED_COLOR (widget);
else
- gdk_gc_set_foreground (gc, & (GTK_WIDGET (calendar)->style->fg[GTK_WIDGET_STATE (calendar)]));
+ text_color = NORMAL_DAY_COLOR (widget);
}
-
g_snprintf (buffer, sizeof (buffer), "%d", day);
layout = gtk_widget_create_pango_layout (widget, buffer);
pango_layout_get_pixel_extents (layout, NULL, &logical_rect);
+ x_loc = day_rect.x + day_rect.width / 2 + priv->max_day_char_width;
x_loc -= logical_rect.width;
-
- y_loc = y_top + (day_height - logical_rect.height) / 2;
- gdk_draw_layout (private_data->main_win, gc,
- x_loc, y_loc, layout);
+ y_loc = day_rect.y + (day_rect.height - logical_rect.height) / 2;
+
+ gdk_cairo_set_source_color (cr, text_color);
+ cairo_move_to (cr, x_loc, y_loc);
+ pango_cairo_show_layout (cr, layout);
+
if (calendar->marked_date[day-1]
&& calendar->day_month[row][col] == MONTH_CURRENT)
- gdk_draw_layout (private_data->main_win, gc,
- x_loc-1, y_loc, layout);
+ {
+ cairo_move_to (cr, x_loc - 1, y_loc);
+ pango_cairo_show_layout (cr, layout);
+ }
if (GTK_WIDGET_HAS_FOCUS (calendar)
&& calendar->focus_row == row && calendar->focus_col == col)
state = GTK_STATE_NORMAL;
gtk_paint_focus (widget->style,
- private_data->main_win,
+ priv->main_win,
(calendar->selected_day == day)
? GTK_STATE_SELECTED : GTK_STATE_NORMAL,
NULL, widget, "calendar-day",
- x_left, y_top,
- private_data->day_width,
- day_height);
+ day_rect.x, day_rect.y,
+ day_rect.width, day_rect.height);
}
g_object_unref (layout);
+ cairo_destroy (cr);
}
-
static void
-gtk_calendar_paint_main (GtkWidget *widget)
+calendar_paint_main (GtkCalendar *calendar)
{
- GtkCalendar *calendar;
- GtkCalendarPrivateData *private_data;
gint row, col;
- g_return_if_fail (GTK_IS_CALENDAR (widget));
- g_return_if_fail (widget->window != NULL);
-
- calendar = GTK_CALENDAR (widget);
- private_data = GTK_CALENDAR_PRIVATE_DATA (widget);
-
- if (private_data->freeze_count)
- {
- private_data->dirty_main = 1;
- return;
- }
- private_data->dirty_main = 0;
- gdk_window_clear (private_data->main_win);
-
- /* gtk_calendar_compute_days (calendar); */ /* REMOVE later */
-
for (col = 0; col < 7; col++)
for (row = 0; row < 6; row++)
- gtk_calendar_paint_day (widget, row, col);
+ calendar_paint_day (calendar, row, col);
}
static void
-gtk_calendar_compute_days (GtkCalendar *calendar)
+calendar_invalidate_arrow (GtkCalendar *calendar,
+ guint arrow)
{
- GtkCalendarPrivateData *private_data;
- gint month;
- gint year;
- gint ndays_in_month;
- gint ndays_in_prev_month;
- gint first_day;
- gint row;
- gint col;
- gint day;
-
- g_return_if_fail (GTK_IS_CALENDAR (calendar));
-
- private_data = GTK_CALENDAR_PRIVATE_DATA (GTK_WIDGET (calendar));
-
- year = calendar->year;
- month = calendar->month + 1;
-
- ndays_in_month = month_length[leap (year)][month];
-
- first_day = day_of_week (year, month, 1);
- first_day = (first_day + 7 - private_data->week_start) % 7;
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (calendar);
+ GdkWindow *window;
- /* Compute days of previous month */
- if (month > 1)
- ndays_in_prev_month = month_length[leap (year)][month-1];
- else
- ndays_in_prev_month = month_length[leap (year)][12];
- day = ndays_in_prev_month - first_day + 1;
+ window = priv->arrow_win[arrow];
+ if (window)
+ gdk_window_invalidate_rect (window, NULL, FALSE);
+}
+
+static void
+calendar_paint_arrow (GtkCalendar *calendar,
+ guint arrow)
+{
+ GtkWidget *widget = GTK_WIDGET (calendar);
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (widget);
+ GdkWindow *window;
- row = 0;
- if (first_day > 0)
+ window = priv->arrow_win[arrow];
+ if (window)
{
- for (col = 0; col < first_day; col++)
- {
- calendar->day[row][col] = day;
- calendar->day_month[row][col] = MONTH_PREV;
- day++;
- }
+ cairo_t *cr = gdk_cairo_create (window);
+ gint width, height;
+ gint state;
+
+ state = priv->arrow_state[arrow];
+
+ gdk_cairo_set_source_color (cr, &widget->style->bg[state]);
+ cairo_paint (cr);
+
+ gdk_drawable_get_size (window, &width, &height);
+ if (arrow == ARROW_MONTH_LEFT || arrow == ARROW_YEAR_LEFT)
+ gtk_paint_arrow (widget->style, window, state,
+ GTK_SHADOW_OUT, NULL, widget, "calendar",
+ GTK_ARROW_LEFT, TRUE,
+ width/2 - 3, height/2 - 4, 8, 8);
+ else
+ gtk_paint_arrow (widget->style, window, state,
+ GTK_SHADOW_OUT, NULL, widget, "calendar",
+ GTK_ARROW_RIGHT, TRUE,
+ width/2 - 2, height/2 - 4, 8, 8);
}
-
- /* Compute days of current month */
- col = first_day;
- for (day = 1; day <= ndays_in_month; day++)
+}
+
+static gboolean
+gtk_calendar_expose (GtkWidget *widget,
+ GdkEventExpose *event)
+{
+ GtkCalendar *calendar = GTK_CALENDAR (widget);
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (widget);
+ int i;
+
+ if (GTK_WIDGET_DRAWABLE (widget))
{
- calendar->day[row][col] = day;
- calendar->day_month[row][col] = MONTH_CURRENT;
+ if (event->window == priv->main_win)
+ calendar_paint_main (calendar);
- col++;
- if (col == 7)
+ if (event->window == priv->header_win)
+ calendar_paint_header (calendar);
+
+ for (i = 0; i < 4; i++)
+ if (event->window == priv->arrow_win[i])
+ calendar_paint_arrow (calendar, i);
+
+ if (event->window == priv->day_name_win)
+ calendar_paint_day_names (calendar);
+
+ if (event->window == priv->week_win)
+ calendar_paint_week_numbers (calendar);
+ if (event->window == widget->window)
{
- row++;
- col = 0;
+ gtk_paint_shadow (widget->style, widget->window, GTK_WIDGET_STATE (widget),
+ GTK_SHADOW_IN, NULL, widget, "calendar",
+ 0, 0, widget->allocation.width, widget->allocation.height);
}
}
- /* Compute days of next month */
- day = 1;
- for (; row <= 5; row++)
- {
- for (; col <= 6; col++)
- {
- calendar->day[row][col] = day;
- calendar->day_month[row][col] = MONTH_NEXT;
- day++;
- }
- col = 0;
- }
+ return FALSE;
}
-void
-gtk_calendar_display_options (GtkCalendar *calendar,
- GtkCalendarDisplayOptions flags)
+\f
+/****************************************
+ * Mouse handling *
+ ****************************************/
+
+#define CALENDAR_INITIAL_TIMER_DELAY 200
+#define CALENDAR_TIMER_DELAY 20
+
+static void
+calendar_arrow_action (GtkCalendar *calendar,
+ guint arrow)
{
- gtk_calendar_set_display_options (calendar, flags);
+ switch (arrow)
+ {
+ case ARROW_YEAR_LEFT:
+ calendar_set_year_prev (calendar);
+ break;
+ case ARROW_YEAR_RIGHT:
+ calendar_set_year_next (calendar);
+ break;
+ case ARROW_MONTH_LEFT:
+ calendar_set_month_prev (calendar);
+ break;
+ case ARROW_MONTH_RIGHT:
+ calendar_set_month_next (calendar);
+ break;
+ default:;
+ /* do nothing */
+ }
}
-/**
- * gtk_calendar_get_display_options:
- * @calendar: a #GtkCalendar
- *
- * Returns the current display options of @calendar.
- *
- * Return value: the display options.
- *
- * Since: 2.4
- **/
-GtkCalendarDisplayOptions
-gtk_calendar_get_display_options (GtkCalendar *calendar)
+static gboolean
+calendar_timer (gpointer data)
{
- g_return_val_if_fail (GTK_IS_CALENDAR (calendar), 0);
-
- return calendar->display_flags;
-}
-
-/**
- * gtk_calendar_set_display_options:
- * @calendar: a #GtkCalendar
- * @flags: the display options to set
- *
- * Sets display options (whether to display the heading and the month
- * headings).
- *
- * Since: 2.4
- **/
-void
-gtk_calendar_set_display_options (GtkCalendar *calendar,
- GtkCalendarDisplayOptions flags)
-{
- GtkCalendarPrivateData *private_data;
- gint resize = 0;
- GtkWidget *widget;
- gint i;
- GtkCalendarDisplayOptions old_flags;
-
- g_return_if_fail (GTK_IS_CALENDAR (calendar));
-
- widget = GTK_WIDGET (calendar);
- private_data = GTK_CALENDAR_PRIVATE_DATA (calendar);
- old_flags = calendar->display_flags;
+ GtkCalendar *calendar = data;
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (calendar);
+ gboolean retval = FALSE;
- if (GTK_WIDGET_REALIZED (widget))
+ GDK_THREADS_ENTER ();
+
+ if (priv->timer)
{
- if ((flags ^ calendar->display_flags) & GTK_CALENDAR_NO_MONTH_CHANGE)
- {
- resize ++;
- if (! (flags & GTK_CALENDAR_NO_MONTH_CHANGE)
- && (private_data->header_win))
- {
- calendar->display_flags &= ~GTK_CALENDAR_NO_MONTH_CHANGE;
- gtk_calendar_realize_arrows (widget);
- }
- else
- {
- for (i = 0; i < 4; i++)
- {
- if (private_data->arrow_win[i])
- {
- gdk_window_set_user_data (private_data->arrow_win[i],
- NULL);
- gdk_window_destroy (private_data->arrow_win[i]);
- private_data->arrow_win[i] = NULL;
- }
- }
- }
- }
-
- if ((flags ^ calendar->display_flags) & GTK_CALENDAR_SHOW_HEADING)
- {
- resize++;
-
- if (flags & GTK_CALENDAR_SHOW_HEADING)
- {
- calendar->display_flags |= GTK_CALENDAR_SHOW_HEADING;
- gtk_calendar_realize_header (widget);
- }
- else
- {
- for (i = 0; i < 4; i++)
- {
- if (private_data->arrow_win[i])
- {
- gdk_window_set_user_data (private_data->arrow_win[i],
- NULL);
- gdk_window_destroy (private_data->arrow_win[i]);
- private_data->arrow_win[i] = NULL;
- }
- }
- gdk_window_set_user_data (private_data->header_win, NULL);
- gdk_window_destroy (private_data->header_win);
- private_data->header_win = NULL;
- }
- }
-
-
- if ((flags ^ calendar->display_flags) & GTK_CALENDAR_SHOW_DAY_NAMES)
- {
- resize++;
-
- if (flags & GTK_CALENDAR_SHOW_DAY_NAMES)
- {
- calendar->display_flags |= GTK_CALENDAR_SHOW_DAY_NAMES;
- gtk_calendar_realize_day_names (widget);
- }
- else
- {
- gdk_window_set_user_data (private_data->day_name_win, NULL);
- gdk_window_destroy (private_data->day_name_win);
- private_data->day_name_win = NULL;
- }
- }
-
- if ((flags ^ calendar->display_flags) & GTK_CALENDAR_SHOW_WEEK_NUMBERS)
+ calendar_arrow_action (calendar, priv->click_child);
+
+ if (priv->need_timer)
{
- resize++;
-
- if (flags & GTK_CALENDAR_SHOW_WEEK_NUMBERS)
- {
- calendar->display_flags |= GTK_CALENDAR_SHOW_WEEK_NUMBERS;
- gtk_calendar_realize_week_numbers (widget);
- }
- else
- {
- gdk_window_set_user_data (private_data->week_win, NULL);
- gdk_window_destroy (private_data->week_win);
- private_data->week_win = NULL;
- }
+ priv->need_timer = FALSE;
+ priv->timer = g_timeout_add (CALENDAR_TIMER_DELAY,
+ (GSourceFunc) calendar_timer,
+ (gpointer) calendar);
}
+ else
+ retval = TRUE;
+ }
- if ((flags ^ calendar->display_flags) & GTK_CALENDAR_WEEK_START_MONDAY)
- g_warning ("GTK_CALENDAR_WEEK_START_MONDAY is ignored; the first day of the week is determined from the locale");
-
- calendar->display_flags = flags;
- if (resize)
- gtk_widget_queue_resize (GTK_WIDGET (calendar));
-
- }
- else
- calendar->display_flags = flags;
-
- g_object_freeze_notify (G_OBJECT (calendar));
- if ((old_flags ^ calendar->display_flags) & GTK_CALENDAR_SHOW_HEADING)
- g_object_notify (G_OBJECT (calendar), "show-heading");
- if ((old_flags ^ calendar->display_flags) & GTK_CALENDAR_SHOW_DAY_NAMES)
- g_object_notify (G_OBJECT (calendar), "show-day-names");
- if ((old_flags ^ calendar->display_flags) & GTK_CALENDAR_NO_MONTH_CHANGE)
- g_object_notify (G_OBJECT (calendar), "no-month-change");
- if ((old_flags ^ calendar->display_flags) & GTK_CALENDAR_SHOW_WEEK_NUMBERS)
- g_object_notify (G_OBJECT (calendar), "show-week-numbers");
- g_object_thaw_notify (G_OBJECT (calendar));
-}
-
-gboolean
-gtk_calendar_select_month (GtkCalendar *calendar,
- guint month,
- guint year)
-{
- g_return_val_if_fail (GTK_IS_CALENDAR (calendar), FALSE);
- g_return_val_if_fail (month <= 11, FALSE);
-
- calendar->month = month;
- calendar->year = year;
-
- gtk_calendar_compute_days (calendar);
-
- gtk_widget_queue_draw (GTK_WIDGET (calendar));
-
- g_object_freeze_notify (G_OBJECT (calendar));
- g_object_notify (G_OBJECT (calendar), "month");
- g_object_notify (G_OBJECT (calendar), "year");
- g_object_thaw_notify (G_OBJECT (calendar));
+ GDK_THREADS_LEAVE ();
- g_signal_emit (calendar,
- gtk_calendar_signals[MONTH_CHANGED_SIGNAL],
- 0);
- return TRUE;
+ return retval;
}
-void
-gtk_calendar_select_day (GtkCalendar *calendar,
- guint day)
+static void
+calendar_start_spinning (GtkCalendar *calendar,
+ gint click_child)
{
- g_return_if_fail (GTK_IS_CALENDAR (calendar));
- g_return_if_fail (day <= 31);
-
- /* gtk_calendar_compute_days (calendar); */
-
- /* Deselect the old day */
- if (calendar->selected_day > 0)
- {
- gint selected_day;
-
- selected_day = calendar->selected_day;
- calendar->selected_day = 0;
- if (GTK_WIDGET_DRAWABLE (GTK_WIDGET (calendar)))
- gtk_calendar_paint_day_num (GTK_WIDGET (calendar), selected_day);
- }
-
- calendar->selected_day = day;
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (calendar);
+
+ priv->click_child = click_child;
- /* Select the new day */
- if (day != 0)
+ if (!priv->timer)
{
- if (GTK_WIDGET_DRAWABLE (GTK_WIDGET (calendar)))
- gtk_calendar_paint_day_num (GTK_WIDGET (calendar), day);
+ priv->need_timer = TRUE;
+ priv->timer = g_timeout_add (CALENDAR_INITIAL_TIMER_DELAY,
+ calendar_timer,
+ calendar);
}
-
- g_object_notify (G_OBJECT (calendar), "day");
-
- g_signal_emit (calendar,
- gtk_calendar_signals[DAY_SELECTED_SIGNAL],
- 0);
}
static void
-gtk_calendar_select_and_focus_day (GtkCalendar *calendar,
- guint day)
+calendar_stop_spinning (GtkCalendar *calendar)
{
- gint old_focus_row = calendar->focus_row;
- gint old_focus_col = calendar->focus_col;
- gint row;
- gint col;
-
- for (row = 0; row < 6; row ++)
- for (col = 0; col < 7; col++)
- {
- if (calendar->day_month[row][col] == MONTH_CURRENT
- && calendar->day[row][col] == day)
- {
- calendar->focus_row = row;
- calendar->focus_col = col;
- }
- }
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (calendar);
- if (old_focus_row != -1 && old_focus_col != -1)
- gtk_calendar_paint_day (GTK_WIDGET (calendar), old_focus_row, old_focus_col);
-
- gtk_calendar_select_day (calendar, day);
+ if (priv->timer)
+ {
+ g_source_remove (priv->timer);
+ priv->timer = 0;
+ priv->need_timer = FALSE;
+ }
}
-void
-gtk_calendar_clear_marks (GtkCalendar *calendar)
+static void
+calendar_main_button_press (GtkCalendar *calendar,
+ GdkEventButton *event)
{
- guint day;
+ GtkWidget *widget = GTK_WIDGET (calendar);
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (calendar);
+ gint x, y;
+ gint row, col;
+ gint day_month;
+ gint day;
- g_return_if_fail (GTK_IS_CALENDAR (calendar));
+ x = (gint) (event->x);
+ y = (gint) (event->y);
- for (day = 0; day < 31; day++)
- {
- calendar->marked_date[day] = FALSE;
- }
-
- calendar->num_marked_dates = 0;
-
- if (GTK_WIDGET_DRAWABLE (calendar))
- {
- gtk_calendar_paint_main (GTK_WIDGET (calendar));
- }
-}
+ row = calendar_row_from_y (calendar, y);
+ col = calendar_column_from_x (calendar, x);
-gboolean
-gtk_calendar_mark_day (GtkCalendar *calendar,
- guint day)
-{
- g_return_val_if_fail (GTK_IS_CALENDAR (calendar), FALSE);
+ /* If row or column isn't found, just return. */
+ if (row == -1 || col == -1)
+ return;
- if (day >= 1 && day <= 31 && calendar->marked_date[day-1] == FALSE)
+ day_month = calendar->day_month[row][col];
+
+ if (event->type == GDK_BUTTON_PRESS)
{
- calendar->marked_date[day - 1] = TRUE;
- calendar->num_marked_dates++;
+ day = calendar->day[row][col];
+
+ if (day_month == MONTH_PREV)
+ calendar_set_month_prev (calendar);
+ else if (day_month == MONTH_NEXT)
+ calendar_set_month_next (calendar);
+
+ if (!GTK_WIDGET_HAS_FOCUS (widget))
+ gtk_widget_grab_focus (widget);
+
+ if (event->button == 1)
+ {
+ priv->in_drag = 1;
+ priv->drag_start_x = x;
+ priv->drag_start_y = y;
+ }
+
+ calendar_select_and_focus_day (calendar, day);
}
- if (GTK_WIDGET_DRAWABLE (GTK_WIDGET (calendar)))
+ else if (event->type == GDK_2BUTTON_PRESS)
{
- gtk_calendar_paint_main (GTK_WIDGET (calendar));
+ priv->in_drag = 0;
+ if (day_month == MONTH_CURRENT)
+ g_signal_emit (calendar,
+ gtk_calendar_signals[DAY_SELECTED_DOUBLE_CLICK_SIGNAL],
+ 0);
}
-
- return TRUE;
}
-gboolean
-gtk_calendar_unmark_day (GtkCalendar *calendar,
- guint day)
+static gboolean
+gtk_calendar_button_press (GtkWidget *widget,
+ GdkEventButton *event)
{
- g_return_val_if_fail (GTK_IS_CALENDAR (calendar), FALSE);
+ GtkCalendar *calendar = GTK_CALENDAR (widget);
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (widget);
+ gint arrow = -1;
- if (day >= 1 && day <= 31 && calendar->marked_date[day-1] == TRUE)
- {
- calendar->marked_date[day - 1] = FALSE;
- calendar->num_marked_dates--;
- }
-
- if (GTK_WIDGET_DRAWABLE (GTK_WIDGET (calendar)))
- {
- gtk_calendar_paint_main (GTK_WIDGET (calendar));
- }
-
- return TRUE;
-}
-
-void
-gtk_calendar_get_date (GtkCalendar *calendar,
- guint *year,
- guint *month,
- guint *day)
-{
- g_return_if_fail (GTK_IS_CALENDAR (calendar));
-
- if (year)
- *year = calendar->year;
-
- if (month)
- *month = calendar->month;
-
- if (day)
- *day = calendar->selected_day;
-}
-
-#define CALENDAR_INITIAL_TIMER_DELAY 200
-#define CALENDAR_TIMER_DELAY 20
-
-static void
-arrow_action (GtkCalendar *calendar,
- guint arrow)
-{
- switch (arrow)
- {
- case ARROW_YEAR_LEFT:
- gtk_calendar_set_year_prev (calendar);
- break;
- case ARROW_YEAR_RIGHT:
- gtk_calendar_set_year_next (calendar);
- break;
- case ARROW_MONTH_LEFT:
- gtk_calendar_set_month_prev (calendar);
- break;
- case ARROW_MONTH_RIGHT:
- gtk_calendar_set_month_next (calendar);
- break;
- default:;
- /* do nothing */
- }
-}
-
-static gboolean
-calendar_timer (gpointer data)
-{
- GtkCalendar *calendar = data;
- GtkCalendarPrivateData *private_data = GTK_CALENDAR_PRIVATE_DATA (calendar);
- gboolean retval = FALSE;
-
- GDK_THREADS_ENTER ();
-
- if (private_data->timer)
- {
- arrow_action (calendar, private_data->click_child);
-
- if (private_data->need_timer)
- {
- private_data->need_timer = FALSE;
- private_data->timer = g_timeout_add (CALENDAR_TIMER_DELAY,
- (GSourceFunc) calendar_timer,
- (gpointer) calendar);
- }
- else
- retval = TRUE;
- }
-
- GDK_THREADS_LEAVE ();
-
- return retval;
-}
-
-static void
-start_spinning (GtkWidget *widget,
- gint click_child)
-{
- GtkCalendarPrivateData *private_data = GTK_CALENDAR_PRIVATE_DATA (widget);
-
- private_data->click_child = click_child;
-
- if (!private_data->timer)
- {
- private_data->need_timer = TRUE;
- private_data->timer = g_timeout_add (CALENDAR_INITIAL_TIMER_DELAY,
- calendar_timer,
- (gpointer) widget);
- }
-}
-
-static void
-stop_spinning (GtkWidget *widget)
-{
- GtkCalendarPrivateData *private_data;
-
- private_data = GTK_CALENDAR_PRIVATE_DATA (widget);
-
- if (private_data->timer)
- {
- g_source_remove (private_data->timer);
- private_data->timer = 0;
- private_data->need_timer = FALSE;
- }
-}
-
-static void
-gtk_calendar_destroy (GtkObject *object)
-{
- stop_spinning (GTK_WIDGET (object));
-
- GTK_OBJECT_CLASS (parent_class)->destroy (object);
-}
-
-static void
-gtk_calendar_grab_notify (GtkWidget *widget,
- gboolean was_grabbed)
-{
- if (!was_grabbed)
- stop_spinning (widget);
-}
-
-static gboolean
-gtk_calendar_focus_out (GtkWidget *widget,
- GdkEventFocus *event)
-{
- GtkCalendarPrivateData *private_data;
-
- private_data = GTK_CALENDAR_PRIVATE_DATA (widget);
-
- stop_spinning (widget);
-
- private_data->in_drag = 0;
-
- return FALSE;
-}
-
-static gboolean
-gtk_calendar_button_press (GtkWidget *widget,
- GdkEventButton *event)
-{
- GtkCalendar *calendar;
- GtkCalendarPrivateData *private_data;
- gint arrow = -1;
-
- calendar = GTK_CALENDAR (widget);
- private_data = GTK_CALENDAR_PRIVATE_DATA (widget);
-
- if (event->window == private_data->main_win)
- gtk_calendar_main_button (widget, event);
+ if (event->window == priv->main_win)
+ calendar_main_button_press (calendar, event);
if (!GTK_WIDGET_HAS_FOCUS (widget))
gtk_widget_grab_focus (widget);
for (arrow = ARROW_YEAR_LEFT; arrow <= ARROW_MONTH_RIGHT; arrow++)
{
- if (event->window == private_data->arrow_win[arrow])
+ if (event->window == priv->arrow_win[arrow])
{
/* only call the action on single click, not double */
if (event->type == GDK_BUTTON_PRESS)
{
if (event->button == 1)
- start_spinning (widget, arrow);
+ calendar_start_spinning (calendar, arrow);
- arrow_action (calendar, arrow);
+ calendar_arrow_action (calendar, arrow);
}
return TRUE;
gtk_calendar_button_release (GtkWidget *widget,
GdkEventButton *event)
{
- GtkCalendar *calendar;
- GtkCalendarPrivateData *private_data;
-
- calendar = GTK_CALENDAR (widget);
- private_data = GTK_CALENDAR_PRIVATE_DATA (widget);
+ GtkCalendar *calendar = GTK_CALENDAR (widget);
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (widget);
if (event->button == 1)
{
- stop_spinning (widget);
+ calendar_stop_spinning (calendar);
- if (private_data->in_drag)
- private_data->in_drag = 0;
+ if (priv->in_drag)
+ priv->in_drag = 0;
}
return TRUE;
gtk_calendar_motion_notify (GtkWidget *widget,
GdkEventMotion *event)
{
- GtkCalendar *calendar;
- GtkCalendarPrivateData *private_data;
+ GtkCalendar *calendar = GTK_CALENDAR (widget);
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (widget);
gint event_x, event_y;
gint row, col;
gint old_row, old_col;
- calendar = GTK_CALENDAR (widget);
- private_data = GTK_CALENDAR_PRIVATE_DATA (widget);
event_x = (gint) (event->x);
event_y = (gint) (event->y);
- if (event->window == private_data->main_win)
+ if (event->window == priv->main_win)
{
- if (private_data->in_drag)
+ if (priv->in_drag)
{
if (gtk_drag_check_threshold (widget,
- private_data->drag_start_x, private_data->drag_start_y,
+ priv->drag_start_x, priv->drag_start_y,
event->x, event->y))
{
GdkDragContext *context;
1, (GdkEvent *)event);
- private_data->in_drag = 0;
+ priv->in_drag = 0;
gtk_target_list_unref (target_list);
gtk_drag_set_icon_default (context);
}
else
{
- row = row_from_y (calendar, event_y);
- col = column_from_x (calendar, event_x);
+ row = calendar_row_from_y (calendar, event_y);
+ col = calendar_column_from_x (calendar, event_x);
if (row != calendar->highlight_row || calendar->highlight_col != col)
{
{
calendar->highlight_row = -1;
calendar->highlight_col = -1;
- gtk_calendar_paint_day (widget, old_row, old_col);
+ calendar_invalidate_day (calendar, old_row, old_col);
}
calendar->highlight_row = row;
calendar->highlight_col = col;
if (row > -1 && col > -1)
- gtk_calendar_paint_day (widget, row, col);
+ calendar_invalidate_day (calendar, row, col);
}
}
}
gtk_calendar_enter_notify (GtkWidget *widget,
GdkEventCrossing *event)
{
- GtkCalendar *calendar;
- GtkCalendarPrivateData *private_data;
-
- calendar = GTK_CALENDAR (widget);
- private_data = GTK_CALENDAR_PRIVATE_DATA (widget);
+ GtkCalendar *calendar = GTK_CALENDAR (widget);
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (widget);
- if (event->window == private_data->arrow_win[ARROW_MONTH_LEFT])
+ if (event->window == priv->arrow_win[ARROW_MONTH_LEFT])
{
- private_data->arrow_state[ARROW_MONTH_LEFT] = GTK_STATE_PRELIGHT;
- gtk_calendar_paint_arrow (widget, ARROW_MONTH_LEFT);
+ priv->arrow_state[ARROW_MONTH_LEFT] = GTK_STATE_PRELIGHT;
+ calendar_invalidate_arrow (calendar, ARROW_MONTH_LEFT);
}
- if (event->window == private_data->arrow_win[ARROW_MONTH_RIGHT])
+ if (event->window == priv->arrow_win[ARROW_MONTH_RIGHT])
{
- private_data->arrow_state[ARROW_MONTH_RIGHT] = GTK_STATE_PRELIGHT;
- gtk_calendar_paint_arrow (widget, ARROW_MONTH_RIGHT);
+ priv->arrow_state[ARROW_MONTH_RIGHT] = GTK_STATE_PRELIGHT;
+ calendar_invalidate_arrow (calendar, ARROW_MONTH_RIGHT);
}
- if (event->window == private_data->arrow_win[ARROW_YEAR_LEFT])
+ if (event->window == priv->arrow_win[ARROW_YEAR_LEFT])
{
- private_data->arrow_state[ARROW_YEAR_LEFT] = GTK_STATE_PRELIGHT;
- gtk_calendar_paint_arrow (widget, ARROW_YEAR_LEFT);
+ priv->arrow_state[ARROW_YEAR_LEFT] = GTK_STATE_PRELIGHT;
+ calendar_invalidate_arrow (calendar, ARROW_YEAR_LEFT);
}
- if (event->window == private_data->arrow_win[ARROW_YEAR_RIGHT])
+ if (event->window == priv->arrow_win[ARROW_YEAR_RIGHT])
{
- private_data->arrow_state[ARROW_YEAR_RIGHT] = GTK_STATE_PRELIGHT;
- gtk_calendar_paint_arrow (widget, ARROW_YEAR_RIGHT);
+ priv->arrow_state[ARROW_YEAR_RIGHT] = GTK_STATE_PRELIGHT;
+ calendar_invalidate_arrow (calendar, ARROW_YEAR_RIGHT);
}
return TRUE;
gtk_calendar_leave_notify (GtkWidget *widget,
GdkEventCrossing *event)
{
- GtkCalendar *calendar;
- GtkCalendarPrivateData *private_data;
+ GtkCalendar *calendar = GTK_CALENDAR (widget);
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (widget);
gint row;
gint col;
- calendar = GTK_CALENDAR (widget);
- private_data = GTK_CALENDAR_PRIVATE_DATA (widget);
-
- if (event->window == private_data->main_win)
+ if (event->window == priv->main_win)
{
row = calendar->highlight_row;
col = calendar->highlight_col;
calendar->highlight_row = -1;
calendar->highlight_col = -1;
if (row > -1 && col > -1)
- gtk_calendar_paint_day (widget, row, col);
+ calendar_invalidate_day (calendar, row, col);
}
- if (event->window == private_data->arrow_win[ARROW_MONTH_LEFT])
+ if (event->window == priv->arrow_win[ARROW_MONTH_LEFT])
{
- private_data->arrow_state[ARROW_MONTH_LEFT] = GTK_STATE_NORMAL;
- gtk_calendar_paint_arrow (widget, ARROW_MONTH_LEFT);
+ priv->arrow_state[ARROW_MONTH_LEFT] = GTK_STATE_NORMAL;
+ calendar_invalidate_arrow (calendar, ARROW_MONTH_LEFT);
}
- if (event->window == private_data->arrow_win[ARROW_MONTH_RIGHT])
+ if (event->window == priv->arrow_win[ARROW_MONTH_RIGHT])
{
- private_data->arrow_state[ARROW_MONTH_RIGHT] = GTK_STATE_NORMAL;
- gtk_calendar_paint_arrow (widget, ARROW_MONTH_RIGHT);
+ priv->arrow_state[ARROW_MONTH_RIGHT] = GTK_STATE_NORMAL;
+ calendar_invalidate_arrow (calendar, ARROW_MONTH_RIGHT);
}
- if (event->window == private_data->arrow_win[ARROW_YEAR_LEFT])
+ if (event->window == priv->arrow_win[ARROW_YEAR_LEFT])
{
- private_data->arrow_state[ARROW_YEAR_LEFT] = GTK_STATE_NORMAL;
- gtk_calendar_paint_arrow (widget, ARROW_YEAR_LEFT);
+ priv->arrow_state[ARROW_YEAR_LEFT] = GTK_STATE_NORMAL;
+ calendar_invalidate_arrow (calendar, ARROW_YEAR_LEFT);
}
- if (event->window == private_data->arrow_win[ARROW_YEAR_RIGHT])
+ if (event->window == priv->arrow_win[ARROW_YEAR_RIGHT])
{
- private_data->arrow_state[ARROW_YEAR_RIGHT] = GTK_STATE_NORMAL;
- gtk_calendar_paint_arrow (widget, ARROW_YEAR_RIGHT);
+ priv->arrow_state[ARROW_YEAR_RIGHT] = GTK_STATE_NORMAL;
+ calendar_invalidate_arrow (calendar, ARROW_YEAR_RIGHT);
}
return TRUE;
}
-static void
-gtk_calendar_paint_arrow (GtkWidget *widget,
- guint arrow)
-{
- GtkCalendarPrivateData *private_data;
- GdkWindow *window;
- GdkGC *gc;
- GtkCalendar *calendar;
- gint state;
- gint width, height;
-
- calendar = GTK_CALENDAR (widget);
- private_data = GTK_CALENDAR_PRIVATE_DATA (widget);
-
- if (private_data->freeze_count)
- {
- private_data->dirty_header = 1;
- return;
- }
- window = private_data->arrow_win[arrow];
- if (window)
- {
- state = private_data->arrow_state[arrow];
- gc = calendar->gc;
-
- gdk_window_clear (window);
- gdk_window_set_background (window, &(widget)->style->bg[state]);
- gdk_drawable_get_size (window, &width, &height);
- gdk_window_clear_area (window,
- 0,0,
- width,height);
- if (arrow == ARROW_MONTH_LEFT || arrow == ARROW_YEAR_LEFT)
- gtk_paint_arrow (widget->style, window, state,
- GTK_SHADOW_OUT, NULL, widget, "calendar",
- GTK_ARROW_LEFT, TRUE,
- width/2 - 3, height/2 - 4, 8, 8);
- else
- gtk_paint_arrow (widget->style, window, state,
- GTK_SHADOW_OUT, NULL, widget, "calendar",
- GTK_ARROW_RIGHT, TRUE,
- width/2 - 2, height/2 - 4, 8, 8);
- }
-}
-
-void
-gtk_calendar_freeze (GtkCalendar *calendar)
-{
- g_return_if_fail (GTK_IS_CALENDAR (calendar));
-
- GTK_CALENDAR_PRIVATE_DATA (calendar)->freeze_count++;
-}
-
-void
-gtk_calendar_thaw (GtkCalendar *calendar)
-{
- GtkCalendarPrivateData *private_data;
-
- g_return_if_fail (GTK_IS_CALENDAR (calendar));
-
- private_data = GTK_CALENDAR_PRIVATE_DATA (calendar);
-
- if (private_data->freeze_count)
- if (!(--private_data->freeze_count))
- {
- if (private_data->dirty_header)
- if (GTK_WIDGET_DRAWABLE (calendar))
- gtk_calendar_paint_header (GTK_WIDGET (calendar));
-
- if (private_data->dirty_day_names)
- if (GTK_WIDGET_DRAWABLE (calendar))
- gtk_calendar_paint_day_names (GTK_WIDGET (calendar));
-
- if (private_data->dirty_week)
- if (GTK_WIDGET_DRAWABLE (calendar))
- gtk_calendar_paint_week_numbers (GTK_WIDGET (calendar));
-
- if (private_data->dirty_main)
- if (GTK_WIDGET_DRAWABLE (calendar))
- gtk_calendar_paint_main (GTK_WIDGET (calendar));
- }
-}
-
-static void
-gtk_calendar_set_background (GtkWidget *widget)
-{
- GtkCalendar *calendar;
- GtkCalendarPrivateData *private_data;
- gint i;
-
- calendar = GTK_CALENDAR (widget);
- private_data = GTK_CALENDAR_PRIVATE_DATA (widget);
-
- if (GTK_WIDGET_REALIZED (widget))
- {
- for (i = 0; i < 4; i++)
- {
- if (private_data->arrow_win[i])
- gdk_window_set_background (private_data->arrow_win[i],
- HEADER_BG_COLOR (widget));
- }
- if (private_data->header_win)
- gdk_window_set_background (private_data->header_win,
- HEADER_BG_COLOR (widget));
- if (private_data->day_name_win)
- gdk_window_set_background (private_data->day_name_win,
- BACKGROUND_COLOR (widget));
- if (private_data->week_win)
- gdk_window_set_background (private_data->week_win,
- BACKGROUND_COLOR (widget));
- if (private_data->main_win)
- gdk_window_set_background (private_data->main_win,
- BACKGROUND_COLOR (widget));
- if (widget->window)
- gdk_window_set_background (widget->window,
- BACKGROUND_COLOR (widget));
- }
-}
-
-static void
-gtk_calendar_style_set (GtkWidget *widget,
- GtkStyle *previous_style)
-{
- if (previous_style && GTK_WIDGET_REALIZED (widget))
- gtk_calendar_set_background(widget);
-}
-
-static void
-gtk_calendar_state_changed (GtkWidget *widget,
- GtkStateType previous_state)
-{
- GtkCalendarPrivateData *private_data;
- int i;
-
- private_data = GTK_CALENDAR_PRIVATE_DATA (widget);
-
- if (!GTK_WIDGET_IS_SENSITIVE (widget))
- {
- private_data->in_drag = 0;
- stop_spinning (widget);
- }
-
- for (i = 0; i < 4; i++)
- if (GTK_WIDGET_IS_SENSITIVE (widget))
- private_data->arrow_state[i] = GTK_STATE_NORMAL;
- else
- private_data->arrow_state[i] = GTK_STATE_INSENSITIVE;
-
- gtk_calendar_set_background (widget);
-}
-
-static void
-gtk_calendar_finalize (GObject *object)
-{
- GtkCalendarPrivateData *private_data;
- private_data = GTK_CALENDAR_PRIVATE_DATA (object);
-
- g_free (private_data);
-
- (* G_OBJECT_CLASS (parent_class)->finalize) (object);
-}
-
static gboolean
gtk_calendar_scroll (GtkWidget *widget,
GdkEventScroll *event)
{
if (!GTK_WIDGET_HAS_FOCUS (widget))
gtk_widget_grab_focus (widget);
- gtk_calendar_set_month_prev (calendar);
+ calendar_set_month_prev (calendar);
}
else if (event->direction == GDK_SCROLL_DOWN)
{
if (!GTK_WIDGET_HAS_FOCUS (widget))
gtk_widget_grab_focus (widget);
- gtk_calendar_set_month_next (calendar);
+ calendar_set_month_next (calendar);
}
else
return FALSE;
return TRUE;
}
+\f
+/****************************************
+ * Key handling *
+ ****************************************/
+
static void
move_focus (GtkCalendar *calendar,
- gint direction)
+ gint direction)
{
GtkTextDirection text_dir = gtk_widget_get_direction (GTK_WIDGET (calendar));
case GDK_Left:
return_val = TRUE;
if (event->state & GDK_CONTROL_MASK)
- gtk_calendar_set_month_prev (calendar);
+ calendar_set_month_prev (calendar);
else
{
move_focus (calendar, -1);
- gtk_calendar_paint_day (widget, old_focus_row, old_focus_col);
- gtk_calendar_paint_day (widget, calendar->focus_row,
- calendar->focus_col);
+ calendar_invalidate_day (calendar, old_focus_row, old_focus_col);
+ calendar_invalidate_day (calendar, calendar->focus_row,
+ calendar->focus_col);
}
break;
case GDK_KP_Right:
case GDK_Right:
return_val = TRUE;
if (event->state & GDK_CONTROL_MASK)
- gtk_calendar_set_month_next (calendar);
+ calendar_set_month_next (calendar);
else
{
move_focus (calendar, 1);
- gtk_calendar_paint_day (widget, old_focus_row, old_focus_col);
- gtk_calendar_paint_day (widget, calendar->focus_row,
- calendar->focus_col);
+ calendar_invalidate_day (calendar, old_focus_row, old_focus_col);
+ calendar_invalidate_day (calendar, calendar->focus_row,
+ calendar->focus_col);
}
break;
case GDK_KP_Up:
case GDK_Up:
return_val = TRUE;
if (event->state & GDK_CONTROL_MASK)
- gtk_calendar_set_year_prev (calendar);
+ calendar_set_year_prev (calendar);
else
{
if (calendar->focus_row > 0)
calendar->focus_row--;
- gtk_calendar_paint_day (widget, old_focus_row, old_focus_col);
- gtk_calendar_paint_day (widget, calendar->focus_row,
- calendar->focus_col);
+ calendar_invalidate_day (calendar, old_focus_row, old_focus_col);
+ calendar_invalidate_day (calendar, calendar->focus_row,
+ calendar->focus_col);
}
break;
case GDK_KP_Down:
case GDK_Down:
return_val = TRUE;
if (event->state & GDK_CONTROL_MASK)
- gtk_calendar_set_year_next (calendar);
+ calendar_set_year_next (calendar);
else
{
if (calendar->focus_row < 5)
calendar->focus_row++;
- gtk_calendar_paint_day (widget, old_focus_row, old_focus_col);
- gtk_calendar_paint_day (widget, calendar->focus_row,
- calendar->focus_col);
+ calendar_invalidate_day (calendar, old_focus_row, old_focus_col);
+ calendar_invalidate_day (calendar, calendar->focus_row,
+ calendar->focus_col);
}
break;
case GDK_KP_Space:
if (row > -1 && col > -1)
{
return_val = TRUE;
- gtk_calendar_freeze (calendar);
if (calendar->day_month[row][col] == MONTH_PREV)
- gtk_calendar_set_month_prev (calendar);
+ calendar_set_month_prev (calendar);
else if (calendar->day_month[row][col] == MONTH_NEXT)
- gtk_calendar_set_month_next (calendar);
+ calendar_set_month_next (calendar);
- gtk_calendar_select_and_focus_day (calendar, day);
-
- gtk_calendar_thaw (calendar);
+ calendar_select_and_focus_day (calendar, day);
}
}
return return_val;
}
-static void
-gtk_calendar_set_display_option (GtkCalendar *calendar,
- GtkCalendarDisplayOptions flag,
- gboolean setting)
-{
- GtkCalendarDisplayOptions flags;
- if (setting)
- flags = calendar->display_flags | flag;
- else
- flags = calendar->display_flags & ~flag;
- gtk_calendar_display_options (calendar, flags);
-}
+\f
+/****************************************
+ * Misc widget methods *
+ ****************************************/
-static gboolean
-gtk_calendar_get_display_option (GtkCalendar *calendar,
- GtkCalendarDisplayOptions flag)
+static void
+calendar_set_background (GtkWidget *widget)
{
- return (calendar->display_flags & flag) != 0;
-}
-
-
-static void
-gtk_calendar_set_property (GObject *object,
- guint prop_id,
- const GValue *value,
- GParamSpec *pspec)
-{
- GtkCalendar *calendar;
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (widget);
+ gint i;
+
+ if (GTK_WIDGET_REALIZED (widget))
+ {
+ for (i = 0; i < 4; i++)
+ {
+ if (priv->arrow_win[i])
+ gdk_window_set_background (priv->arrow_win[i],
+ HEADER_BG_COLOR (widget));
+ }
+ if (priv->header_win)
+ gdk_window_set_background (priv->header_win,
+ HEADER_BG_COLOR (widget));
+ if (priv->day_name_win)
+ gdk_window_set_background (priv->day_name_win,
+ BACKGROUND_COLOR (widget));
+ if (priv->week_win)
+ gdk_window_set_background (priv->week_win,
+ BACKGROUND_COLOR (widget));
+ if (priv->main_win)
+ gdk_window_set_background (priv->main_win,
+ BACKGROUND_COLOR (widget));
+ if (widget->window)
+ gdk_window_set_background (widget->window,
+ BACKGROUND_COLOR (widget));
+ }
+}
- calendar = GTK_CALENDAR (object);
+static void
+gtk_calendar_style_set (GtkWidget *widget,
+ GtkStyle *previous_style)
+{
+ if (previous_style && GTK_WIDGET_REALIZED (widget))
+ calendar_set_background (widget);
+}
- switch (prop_id)
+static void
+gtk_calendar_state_changed (GtkWidget *widget,
+ GtkStateType previous_state)
+{
+ GtkCalendar *calendar = GTK_CALENDAR (widget);
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (widget);
+ int i;
+
+ if (!GTK_WIDGET_IS_SENSITIVE (widget))
{
- case PROP_YEAR:
- gtk_calendar_select_month (calendar,
- calendar->month,
- g_value_get_int (value));
- break;
- case PROP_MONTH:
- gtk_calendar_select_month (calendar,
- g_value_get_int (value),
- calendar->year);
- break;
- case PROP_DAY:
- gtk_calendar_select_day (calendar,
- g_value_get_int (value));
- break;
- case PROP_SHOW_HEADING:
- gtk_calendar_set_display_option (calendar,
- GTK_CALENDAR_SHOW_HEADING,
- g_value_get_boolean (value));
- break;
- case PROP_SHOW_DAY_NAMES:
- gtk_calendar_set_display_option (calendar,
- GTK_CALENDAR_SHOW_DAY_NAMES,
- g_value_get_boolean (value));
- break;
- case PROP_NO_MONTH_CHANGE:
- gtk_calendar_set_display_option (calendar,
- GTK_CALENDAR_NO_MONTH_CHANGE,
- g_value_get_boolean (value));
- break;
- case PROP_SHOW_WEEK_NUMBERS:
- gtk_calendar_set_display_option (calendar,
- GTK_CALENDAR_SHOW_WEEK_NUMBERS,
- g_value_get_boolean (value));
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- break;
+ priv->in_drag = 0;
+ calendar_stop_spinning (calendar);
}
+
+ for (i = 0; i < 4; i++)
+ if (GTK_WIDGET_IS_SENSITIVE (widget))
+ priv->arrow_state[i] = GTK_STATE_NORMAL;
+ else
+ priv->arrow_state[i] = GTK_STATE_INSENSITIVE;
+
+ calendar_set_background (widget);
}
-static void
-gtk_calendar_get_property (GObject *object,
- guint prop_id,
- GValue *value,
- GParamSpec *pspec)
+static void
+gtk_calendar_grab_notify (GtkWidget *widget,
+ gboolean was_grabbed)
{
- GtkCalendar *calendar;
+ if (!was_grabbed)
+ calendar_stop_spinning (GTK_CALENDAR (widget));
+}
- calendar = GTK_CALENDAR (object);
+static gboolean
+gtk_calendar_focus_out (GtkWidget *widget,
+ GdkEventFocus *event)
+{
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (widget);
- switch (prop_id)
- {
- case PROP_YEAR:
- g_value_set_int (value, calendar->year);
- break;
- case PROP_MONTH:
- g_value_set_int (value, calendar->month);
- break;
- case PROP_DAY:
- g_value_set_int (value, calendar->selected_day);
- break;
- case PROP_SHOW_HEADING:
- g_value_set_boolean (value, gtk_calendar_get_display_option (calendar,
- GTK_CALENDAR_SHOW_HEADING));
- break;
- case PROP_SHOW_DAY_NAMES:
- g_value_set_boolean (value, gtk_calendar_get_display_option (calendar,
- GTK_CALENDAR_SHOW_DAY_NAMES));
- break;
- case PROP_NO_MONTH_CHANGE:
- g_value_set_boolean (value, gtk_calendar_get_display_option (calendar,
- GTK_CALENDAR_NO_MONTH_CHANGE));
- break;
- case PROP_SHOW_WEEK_NUMBERS:
- g_value_set_boolean (value, gtk_calendar_get_display_option (calendar,
- GTK_CALENDAR_SHOW_WEEK_NUMBERS));
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- break;
- }
+ calendar_stop_spinning (GTK_CALENDAR (widget));
+
+ priv->in_drag = 0;
+ return FALSE;
}
+\f
+/****************************************
+ * Drag and Drop *
+ ****************************************/
+
static void
gtk_calendar_drag_data_get (GtkWidget *widget,
GdkDragContext *context,
g_free (date);
}
-/* Get/set whether drag_motion requested the drag data and
- * drag_data_received should thus not actually insert the data,
- * since the data doesn't result from a drop.
- */
-static void
-set_status_pending (GdkDragContext *context,
- GdkDragAction suggested_action)
-{
- g_object_set_data (G_OBJECT (context),
- "gtk-calendar-status-pending",
- GINT_TO_POINTER (suggested_action));
+/* Get/set whether drag_motion requested the drag data and
+ * drag_data_received should thus not actually insert the data,
+ * since the data doesn't result from a drop.
+ */
+static void
+set_status_pending (GdkDragContext *context,
+ GdkDragAction suggested_action)
+{
+ g_object_set_data (G_OBJECT (context),
+ "gtk-calendar-status-pending",
+ GINT_TO_POINTER (suggested_action));
+}
+
+static GdkDragAction
+get_status_pending (GdkDragContext *context)
+{
+ return GPOINTER_TO_INT (g_object_get_data (G_OBJECT (context),
+ "gtk-calendar-status-pending"));
+}
+
+static void
+gtk_calendar_drag_leave (GtkWidget *widget,
+ GdkDragContext *context,
+ guint time)
+{
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (widget);
+
+ priv->drag_highlight = 0;
+ gtk_drag_unhighlight (widget);
+
+}
+
+static gboolean
+gtk_calendar_drag_motion (GtkWidget *widget,
+ GdkDragContext *context,
+ gint x,
+ gint y,
+ guint time)
+{
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (widget);
+ GdkAtom target;
+
+ if (!priv->drag_highlight)
+ {
+ priv->drag_highlight = 1;
+ gtk_drag_highlight (widget);
+ }
+
+ target = gtk_drag_dest_find_target (widget, context, NULL);
+ if (target == GDK_NONE)
+ gdk_drag_status (context, 0, time);
+ else
+ {
+ set_status_pending (context, context->suggested_action);
+ gtk_drag_get_data (widget, context, target, time);
+ }
+
+ return TRUE;
+}
+
+static gboolean
+gtk_calendar_drag_drop (GtkWidget *widget,
+ GdkDragContext *context,
+ gint x,
+ gint y,
+ guint time)
+{
+ GdkAtom target;
+
+ target = gtk_drag_dest_find_target (widget, context, NULL);
+ if (target != GDK_NONE)
+ {
+ gtk_drag_get_data (widget, context,
+ target,
+ time);
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
+static void
+gtk_calendar_drag_data_received (GtkWidget *widget,
+ GdkDragContext *context,
+ gint x,
+ gint y,
+ GtkSelectionData *selection_data,
+ guint info,
+ guint time)
+{
+ GtkCalendar *calendar = GTK_CALENDAR (widget);
+ guint day, month, year;
+ gchar *str;
+ GDate *date;
+ GdkDragAction suggested_action;
+
+ suggested_action = get_status_pending (context);
+
+ if (suggested_action)
+ {
+ set_status_pending (context, 0);
+
+ /* We are getting this data due to a request in drag_motion,
+ * rather than due to a request in drag_drop, so we are just
+ * supposed to call drag_status, not actually paste in the
+ * data.
+ */
+ str = gtk_selection_data_get_text (selection_data);
+ if (str)
+ {
+ date = g_date_new ();
+ g_date_set_parse (date, str);
+ if (!g_date_valid (date))
+ suggested_action = 0;
+ g_date_free (date);
+ g_free (str);
+ }
+ else
+ suggested_action = 0;
+
+ gdk_drag_status (context, suggested_action, time);
+
+ return;
+ }
+
+ date = g_date_new ();
+ str = gtk_selection_data_get_text (selection_data);
+ if (str)
+ {
+ g_date_set_parse (date, str);
+ g_free (str);
+ }
+
+ if (!g_date_valid (date))
+ {
+ g_warning ("Received invalid date data\n");
+ g_date_free (date);
+ gtk_drag_finish (context, FALSE, FALSE, time);
+ return;
+ }
+
+ day = g_date_get_day (date);
+ month = g_date_get_month (date);
+ year = g_date_get_year (date);
+ g_date_free (date);
+
+ gtk_drag_finish (context, TRUE, FALSE, time);
+
+
+ g_object_freeze_notify (G_OBJECT (calendar));
+ if (!(calendar->display_flags & GTK_CALENDAR_NO_MONTH_CHANGE)
+ && (calendar->display_flags & GTK_CALENDAR_SHOW_HEADING))
+ gtk_calendar_select_month (calendar, month - 1, year);
+ gtk_calendar_select_day (calendar, day);
+ g_object_thaw_notify (G_OBJECT (calendar));
+}
+
+\f
+/****************************************
+ * Public API *
+ ****************************************/
+
+/**
+ * gtk_calendar_new:
+ *
+ * Creates a new calendar, with the current date being selected.
+ *
+ * Return value: a newly #GtkCalendar widget
+ **/
+GtkWidget*
+gtk_calendar_new (void)
+{
+ return g_object_new (GTK_TYPE_CALENDAR, NULL);
+}
+
+/**
+ * gtk_calendar_display_options:
+ * @calendar: a #GtkCalendar.
+ * @flags: the display options to set.
+ *
+ * Sets display options (whether to display the heading and the month headings).
+ *
+ * Deprecated: Use gtk_calendar_set_display_options() instead
+ **/
+void
+gtk_calendar_display_options (GtkCalendar *calendar,
+ GtkCalendarDisplayOptions flags)
+{
+ gtk_calendar_set_display_options (calendar, flags);
+}
+
+/**
+ * gtk_calendar_get_display_options:
+ * @calendar: a #GtkCalendar
+ *
+ * Returns the current display options of @calendar.
+ *
+ * Return value: the display options.
+ *
+ * Since: 2.4
+ **/
+GtkCalendarDisplayOptions
+gtk_calendar_get_display_options (GtkCalendar *calendar)
+{
+ g_return_val_if_fail (GTK_IS_CALENDAR (calendar), 0);
+
+ return calendar->display_flags;
+}
+
+/**
+ * gtk_calendar_set_display_options:
+ * @calendar: a #GtkCalendar
+ * @flags: the display options to set
+ *
+ * Sets display options (whether to display the heading and the month
+ * headings).
+ *
+ * Since: 2.4
+ **/
+void
+gtk_calendar_set_display_options (GtkCalendar *calendar,
+ GtkCalendarDisplayOptions flags)
+{
+ GtkWidget *widget = GTK_WIDGET (calendar);
+ GtkCalendarPrivate *priv = GTK_CALENDAR_GET_PRIVATE (calendar);
+ gint resize = 0;
+ gint i;
+ GtkCalendarDisplayOptions old_flags;
+
+ g_return_if_fail (GTK_IS_CALENDAR (calendar));
+
+ old_flags = calendar->display_flags;
+
+ if (GTK_WIDGET_REALIZED (widget))
+ {
+ if ((flags ^ calendar->display_flags) & GTK_CALENDAR_NO_MONTH_CHANGE)
+ {
+ resize ++;
+ if (! (flags & GTK_CALENDAR_NO_MONTH_CHANGE)
+ && (priv->header_win))
+ {
+ calendar->display_flags &= ~GTK_CALENDAR_NO_MONTH_CHANGE;
+ calendar_realize_arrows (calendar);
+ }
+ else
+ {
+ for (i = 0; i < 4; i++)
+ {
+ if (priv->arrow_win[i])
+ {
+ gdk_window_set_user_data (priv->arrow_win[i],
+ NULL);
+ gdk_window_destroy (priv->arrow_win[i]);
+ priv->arrow_win[i] = NULL;
+ }
+ }
+ }
+ }
+
+ if ((flags ^ calendar->display_flags) & GTK_CALENDAR_SHOW_HEADING)
+ {
+ resize++;
+
+ if (flags & GTK_CALENDAR_SHOW_HEADING)
+ {
+ calendar->display_flags |= GTK_CALENDAR_SHOW_HEADING;
+ calendar_realize_header (calendar);
+ }
+ else
+ {
+ for (i = 0; i < 4; i++)
+ {
+ if (priv->arrow_win[i])
+ {
+ gdk_window_set_user_data (priv->arrow_win[i],
+ NULL);
+ gdk_window_destroy (priv->arrow_win[i]);
+ priv->arrow_win[i] = NULL;
+ }
+ }
+ gdk_window_set_user_data (priv->header_win, NULL);
+ gdk_window_destroy (priv->header_win);
+ priv->header_win = NULL;
+ }
+ }
+
+
+ if ((flags ^ calendar->display_flags) & GTK_CALENDAR_SHOW_DAY_NAMES)
+ {
+ resize++;
+
+ if (flags & GTK_CALENDAR_SHOW_DAY_NAMES)
+ {
+ calendar->display_flags |= GTK_CALENDAR_SHOW_DAY_NAMES;
+ calendar_realize_day_names (calendar);
+ }
+ else
+ {
+ gdk_window_set_user_data (priv->day_name_win, NULL);
+ gdk_window_destroy (priv->day_name_win);
+ priv->day_name_win = NULL;
+ }
+ }
+
+ if ((flags ^ calendar->display_flags) & GTK_CALENDAR_SHOW_WEEK_NUMBERS)
+ {
+ resize++;
+
+ if (flags & GTK_CALENDAR_SHOW_WEEK_NUMBERS)
+ {
+ calendar->display_flags |= GTK_CALENDAR_SHOW_WEEK_NUMBERS;
+ calendar_realize_week_numbers (calendar);
+ }
+ else
+ {
+ gdk_window_set_user_data (priv->week_win, NULL);
+ gdk_window_destroy (priv->week_win);
+ priv->week_win = NULL;
+ }
+ }
+
+ if ((flags ^ calendar->display_flags) & GTK_CALENDAR_WEEK_START_MONDAY)
+ g_warning ("GTK_CALENDAR_WEEK_START_MONDAY is ignored; the first day of the week is determined from the locale");
+
+ calendar->display_flags = flags;
+ if (resize)
+ gtk_widget_queue_resize (GTK_WIDGET (calendar));
+
+ }
+ else
+ calendar->display_flags = flags;
+
+ g_object_freeze_notify (G_OBJECT (calendar));
+ if ((old_flags ^ calendar->display_flags) & GTK_CALENDAR_SHOW_HEADING)
+ g_object_notify (G_OBJECT (calendar), "show-heading");
+ if ((old_flags ^ calendar->display_flags) & GTK_CALENDAR_SHOW_DAY_NAMES)
+ g_object_notify (G_OBJECT (calendar), "show-day-names");
+ if ((old_flags ^ calendar->display_flags) & GTK_CALENDAR_NO_MONTH_CHANGE)
+ g_object_notify (G_OBJECT (calendar), "no-month-change");
+ if ((old_flags ^ calendar->display_flags) & GTK_CALENDAR_SHOW_WEEK_NUMBERS)
+ g_object_notify (G_OBJECT (calendar), "show-week-numbers");
+ g_object_thaw_notify (G_OBJECT (calendar));
}
-static GdkDragAction
-get_status_pending (GdkDragContext *context)
+/**
+ * gtk_calendar_select_month:
+ * @calendar: a #GtkCalendar
+ * @month: a month number between 0 and 11.
+ * @year: the year the month is in.
+ *
+ * Shifts the calendar to a different month.
+ *
+ * Return value: %TRUE, always
+ **/
+gboolean
+gtk_calendar_select_month (GtkCalendar *calendar,
+ guint month,
+ guint year)
{
- return GPOINTER_TO_INT (g_object_get_data (G_OBJECT (context),
- "gtk-calendar-status-pending"));
-}
+ g_return_val_if_fail (GTK_IS_CALENDAR (calendar), FALSE);
+ g_return_val_if_fail (month <= 11, FALSE);
+
+ calendar->month = month;
+ calendar->year = year;
+
+ calendar_compute_days (calendar);
+
+ gtk_widget_queue_draw (GTK_WIDGET (calendar));
-static void
-gtk_calendar_drag_leave (GtkWidget *widget,
- GdkDragContext *context,
- guint time)
-{
- GtkCalendarPrivateData *private_data;
+ g_object_freeze_notify (G_OBJECT (calendar));
+ g_object_notify (G_OBJECT (calendar), "month");
+ g_object_notify (G_OBJECT (calendar), "year");
+ g_object_thaw_notify (G_OBJECT (calendar));
- private_data = GTK_CALENDAR_PRIVATE_DATA (widget);
- private_data->drag_highlight = 0;
- gtk_drag_unhighlight (widget);
-
+ g_signal_emit (calendar,
+ gtk_calendar_signals[MONTH_CHANGED_SIGNAL],
+ 0);
+ return TRUE;
}
-static gboolean
-gtk_calendar_drag_motion (GtkWidget *widget,
- GdkDragContext *context,
- gint x,
- gint y,
- guint time)
+/**
+ * gtk_calendar_select_day:
+ * @calendar: a #GtkCalendar.
+ * @day: the day number between 1 and 31, or 0 to unselect
+ * the currently selected day.
+ *
+ * Selects a day from the current month.
+ **/
+void
+gtk_calendar_select_day (GtkCalendar *calendar,
+ guint day)
{
- GtkCalendarPrivateData *private_data;
- GdkAtom target;
+ g_return_if_fail (GTK_IS_CALENDAR (calendar));
+ g_return_if_fail (day <= 31);
- private_data = GTK_CALENDAR_PRIVATE_DATA (widget);
-
- if (!private_data->drag_highlight)
+ /* Deselect the old day */
+ if (calendar->selected_day > 0)
{
- private_data->drag_highlight = 1;
- gtk_drag_highlight (widget);
+ gint selected_day;
+
+ selected_day = calendar->selected_day;
+ calendar->selected_day = 0;
+ if (GTK_WIDGET_DRAWABLE (GTK_WIDGET (calendar)))
+ calendar_invalidate_day_num (calendar, selected_day);
}
- target = gtk_drag_dest_find_target (widget, context, NULL);
- if (target == GDK_NONE)
- gdk_drag_status (context, 0, time);
- else {
- set_status_pending (context, context->suggested_action);
- gtk_drag_get_data (widget, context, target, time);
- }
+ calendar->selected_day = day;
- return TRUE;
+ /* Select the new day */
+ if (day != 0)
+ {
+ if (GTK_WIDGET_DRAWABLE (GTK_WIDGET (calendar)))
+ calendar_invalidate_day_num (calendar, day);
+ }
+
+ g_object_notify (G_OBJECT (calendar), "day");
+
+ g_signal_emit (calendar,
+ gtk_calendar_signals[DAY_SELECTED_SIGNAL],
+ 0);
}
-static gboolean
-gtk_calendar_drag_drop (GtkWidget *widget,
- GdkDragContext *context,
- gint x,
- gint y,
- guint time)
+/**
+ * gtk_calendar_clear_marks:
+ * @calendar: a #GtkCalendar
+ *
+ * Remove all visual markers.
+ **/
+void
+gtk_calendar_clear_marks (GtkCalendar *calendar)
{
- GdkAtom target;
-
- target = gtk_drag_dest_find_target (widget, context, NULL);
- if (target != GDK_NONE)
+ guint day;
+
+ g_return_if_fail (GTK_IS_CALENDAR (calendar));
+
+ for (day = 0; day < 31; day++)
{
- gtk_drag_get_data (widget, context,
- target,
- time);
- return TRUE;
+ calendar->marked_date[day] = FALSE;
}
- return FALSE;
+ gtk_widget_queue_draw (GTK_WIDGET (calendar));
}
-static void
-gtk_calendar_drag_data_received (GtkWidget *widget,
- GdkDragContext *context,
- gint x,
- gint y,
- GtkSelectionData *selection_data,
- guint info,
- guint time)
+/**
+ * gtk_calendar_mark_day:
+ * @calendar: a #GtkCalendar
+ * @day: the day number to mark between 1 and 31.
+ *
+ * Places a visual marker on a particular day.
+ *
+ * Return value: %TRUE, always
+ **/
+gboolean
+gtk_calendar_mark_day (GtkCalendar *calendar,
+ guint day)
{
- GtkCalendar *calendar = GTK_CALENDAR (widget);
- guint day, month, year;
- gchar *str;
- GDate *date;
- GdkDragAction suggested_action;
-
- suggested_action = get_status_pending (context);
-
- if (suggested_action)
+ g_return_val_if_fail (GTK_IS_CALENDAR (calendar), FALSE);
+
+ if (day >= 1 && day <= 31 && calendar->marked_date[day-1] == FALSE)
{
- set_status_pending (context, 0);
-
- /* We are getting this data due to a request in drag_motion,
- * rather than due to a request in drag_drop, so we are just
- * supposed to call drag_status, not actually paste in the
- * data.
- */
- str = gtk_selection_data_get_text (selection_data);
- if (str)
- {
- date = g_date_new ();
- g_date_set_parse (date, str);
- if (!g_date_valid (date))
- suggested_action = 0;
- g_date_free (date);
- g_free (str);
- }
- else
- suggested_action = 0;
-
- gdk_drag_status (context, suggested_action, time);
-
- return;
+ calendar->marked_date[day - 1] = TRUE;
+ calendar_invalidate_day_num (calendar, day);
}
+
+ return TRUE;
+}
- date = g_date_new ();
- str = gtk_selection_data_get_text (selection_data);
- if (str)
- {
- g_date_set_parse (date, str);
- g_free (str);
- }
+/**
+ * gtk_calendar_unmark_day:
+ * @calendar: a #GtkCalendar.
+ * @day: the day number to unmark between 1 and 31.
+ *
+ * Removes the visual marker from a particular day.
+ *
+ * Return value: %TRUE, always
+ **/
+gboolean
+gtk_calendar_unmark_day (GtkCalendar *calendar,
+ guint day)
+{
+ g_return_val_if_fail (GTK_IS_CALENDAR (calendar), FALSE);
- if (!g_date_valid (date))
+ if (day >= 1 && day <= 31 && calendar->marked_date[day-1] == TRUE)
{
- g_warning ("Received invalid date data\n");
- g_date_free (date);
- gtk_drag_finish (context, FALSE, FALSE, time);
- return;
+ calendar->marked_date[day - 1] = FALSE;
+ calendar_invalidate_day_num (calendar, day);
}
+
+ return TRUE;
+}
- day = g_date_get_day (date);
- month = g_date_get_month (date);
- year = g_date_get_year (date);
- g_date_free (date);
+/**
+ * gtk_calendar_get_date:
+ * @calendar: a #GtkCalendar
+ * @year: location to store the year number, or %NULL
+ * @month: location to store the month number (between 0 and 11), or %NULL
+ * @day: location to store the day number (between 1 and 31), or %NULL
+ *
+ * Obtains the selected date from a #GtkCalendar.
+ **/
+void
+gtk_calendar_get_date (GtkCalendar *calendar,
+ guint *year,
+ guint *month,
+ guint *day)
+{
+ g_return_if_fail (GTK_IS_CALENDAR (calendar));
+
+ if (year)
+ *year = calendar->year;
+
+ if (month)
+ *month = calendar->month;
+
+ if (day)
+ *day = calendar->selected_day;
+}
- gtk_drag_finish (context, TRUE, FALSE, time);
+/**
+ * gtk_calendar_freeze:
+ * @calendar: a #GtkCalendar
+ *
+ * Does nothing. Previously locked the display of the calendar until
+ * it was thawed with gtk_calendar_thaw().
+ **/
+void
+gtk_calendar_freeze (GtkCalendar *calendar)
+{
+ g_return_if_fail (GTK_IS_CALENDAR (calendar));
+}
-
- g_object_freeze_notify (G_OBJECT (calendar));
- if (!(calendar->display_flags & GTK_CALENDAR_NO_MONTH_CHANGE)
- && (calendar->display_flags & GTK_CALENDAR_SHOW_HEADING))
- gtk_calendar_select_month (calendar, month - 1, year);
- gtk_calendar_select_day (calendar, day);
- g_object_thaw_notify (G_OBJECT (calendar));
+/**
+ * gtk_calendar_thaw:
+ * @calendar:
+ *
+ * Does nothing. Previously defrosted a calendar; all the changes made
+ * since the last gtk_calendar_freeze() were displayed.
+ **/
+void
+gtk_calendar_thaw (GtkCalendar *calendar)
+{
+ g_return_if_fail (GTK_IS_CALENDAR (calendar));
}
#define __GTK_CALENDAR_C__
projects / gtk4.git / commitdiff